NDLI: 969. Some complexes of palladium(II) and platinum(II) with mixed phosphorus–nitrogen ligands

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Journal of the Chemical Society Vol -32

Journal of the Chemical Society Vol -29

Journal of the Chemical Society Vol -0

1023. The conformation of 4-substituted epoxycyclopentanes

1. Self-association and hydration of phenol in carbon tetrachloride

2. Reactions of ketones with oxidising agents. Part II. Acetoxylation of 11- and 20-oxo-steroids with lead tetra-acetate in the presence of boron trifluoride

3. The synthesis of D- and L-2-amino-2-carboxyethyl 2-N′-phosphonoguanidinoethyl hydrogen phosphate(phospholombricine)

4. Complexes between polyhydroxy-compounds and inorganic oxy-acids. Part V. Tungstate complexes of acyclic polyhydroxy-compounds

5. Pteridine studies. Part XXVIII. Some 6- and 7-substituted pteridines

6. The dithiole series. Part II. Reactions of 1,2- and 1,3-dithiolium salts with nucleophilic reagents

7. Thermodynamic functions of phosphorus pentabromide

8. Reactions of zirconium t-butoxide with acetyl chloride and zirconium tetrachloride with t-butyl acetate

9. Studies in phosphorylation. Part XXVI. The mechanism of phosphorylation by monoesters of phosphoramidic acid

10. The structure and conformation of some monosaccharides in solution

11. Reactions of aminosilanes and disilazanes with halogeno-compounds of phosphorus and arsenic

12. Reactions of boron halides, phenylboron dichloride, and B-trichloroborazole with some organosilicon amines

13. Studies of heterocyclic compounds. Part I. A synthesis of 6-substituted pyrrolo[2,1-b]thiazoles

14. Macrocyclic compounds. Part VIII. Conformations of symmetrical cyclic diesters and dilactones

15. Heterogeneous catalysis in solution. Part II. The effect of platinum on oxidation–reduction reactions

16. Heterogeneous catalysis in solution. Part III. Heterogeneous catalysis and other types of interaction between metals and oxidation–reduction reactions

17. Homolytic aromatic substitution. Part XXXII. Some reactions with meta-substituted phenyl radicals

18. Homolytic aromatic substitution. Part XXXIII. Reactions with arylazotriarylmethanes

19. Liquid metals. Part X. Solutions of hydrogen in liquid sodium

20. Butylidene derivatives of glucitol

21. The stereochemisty of eperuic acid

22. Compounds related to the steroid hormones. Part XI. Conversion of 4,5α-dihydrocortisone 21-acetate into 16α- acetoxyprednisone 21-acetate

23. Compounds related to the steroid hormones. Part XII. Improved method for making 16α-acetoxy-4,5α-dihydrocortisone 21-acetate

24. Compounds related to the steroid hormones. Part XIII. Preparation of 6α-and 6β-methylcortisone acetates

25. Compounds related to the steriod hormones. Part XIV. Δ-11-oxo-steroids in the 14α- and 14β-series

26. Acylation. Part XIV. A comparison of the reactivities of acetyl and chloroacetyl chloride towards phenols in acetonitrile

27. Protactinium(V) sulphates and selenates

28. Photochemical transformations. Part XVI. A novel synthesis of lactones

29. The thermal unimolecular isomerization and decomposition of 1,1-diethylcyclopropane

30. Cyclobutadienes. Part I. Addition of tetramethylcyclobutadiene to acetylenes and some preliminary experiments on tetraphenyl-cyclobutadiene

31. The acid hydrolysis of methyl 2,3-anhydro-D-hexopyranosides

32. Nucleotides. Part XLVIII. The reaction of hydroxylamine with cytosine and related compounds

33. The heat of combustion of cyclo-octadecanonaene ([18]annulene)

34. The constitution of laminarin. Part IV. The minor component sugars

35. X-ray studies of molecular overcrowding. Part V. The crystal and molecular structure of 2-chloro-4-nitroaniline

36. Nucleophilic substitution reactions of 2-chlorobenzimidazoles. Part I. Formation of benzimidazolin-2-ones and 2-alkoxybenz-imidazoles

37. The sorption of ammonia on silica xerogel surfaces

38. The role of surface in the pyrolysis of 2-chlorobutane

39. The A₂B₂ proton resonance spectrum of 2-methyl-1,3-dioxolan

40. Vibrational spectra of pseudohalide complexes. Part I. Tetrahedral isocyanate complexes

41. Electronic spectra and magnetic properties of some isothiocyanate complexes of manganese and iron

42. The low-temperature polymerisation of isobutene. Part VI. Polymerisation by titanium tetrachloride and water in methylene dichloride

43. Optical rotatory dispersion. Part X. Amino-acids

44. The crystal and molecular structure of dihydridodi-π-cyclopentadienylmolybdenum

45. Solvent-modified polymer networks. Part IV. Styrene–divinyl-benzene copolymers made in the presence of non-solvating diluents

46. Co-catalyses in Friedel–Crafts reactions. Part VII. The formation of ultraviolet chromophores

47. Glyceride studies. Part II. The component glycerides of seed oils containing saturated, oleic, and linoleic acids

48. Swelling and exchange equilibria of cation-exchange resins in aqueous monoethanolamine

49. Conformational studies of six-membered heterocyclic compounds. Part I. The proton resonance spectra of some substituted 1,3-dithians

50. Interaction of titanium tetrachloride with chlorosulphuric acid and its esters

51. The thermal isomerization of 1-cyclopropyl-2-methylpropene

52. Iodo-complexes of thorium(IV) and uranium(IV)

53. Kinetics of the bromination of some enols and their anions

54. Synthetical approaches to the pristimerin chromophore

55. Synthesis of 2-O-α-D-glucosaminylglycerol and 2-O-β-D-glucosaminylglycerol

56. Unstable intermediates. Part XXVI. Aliphatic carbonium ions: condensation with acetic acid

57. Substituent effects in the acid-catalysed hydration of phenylacetylenes

58. Overcrowded polyalkylated cyclohexane-1,3,5-triols, their dehydration products, and bi- and tri-cyclic derivatives

59. The crystal and molecular structure of dithio-oxamide (rubeanic acid)

60. The structure of dehydrocassamic acid

61. Hopeaphenol, an extractive of the heartwood of Hopea odorata and Balanocarpus heimii

62. Structure and reactivity of transition-metal complexes with polyatomic ligands. Part I. Electron spin resonance spectra of [Mn(CN)₅NO]^2– and [Fe(CN)₅NO]^3–

63. Some derivatives of totarol

64. Deuterium isotope effect in octahedral substitutions. Part I. The aquation of cis- and trans-dichloro- and cis- and trans-chloro-nitro-bis(ethylenediamine)cobalt(III) cations

65. The colour isomerism and structure of copper co-ordination compounds. Part VIII. The crystal structure of a second crystalline form of bis-salicylaldehydatocopper(II)

66. The bromination of di-isopropyl ketone in alkaline solution

67. The resolution of benzoin

68. The mechanism of the antibacterial action of phenols and salicylaldehydes. Part IV. Substituted salicylaldehydes

69. Lattice energies and heats of formation of first-row transition-metal fluorides: stabilities of the vanadium fluorides

70. Heterocyclic organoboron compounds. Part III. Synthesis of phenylboracyclopenatne and the infrared spectra of this and other phenylboron compounds

71. Preparation and electronic spectra of some tetrahedral complexes of iron(II)

72. The halogenation of methyl pyrrole-2-carboxylate and of some related pyrroles

73. The synthesis of primocarcin and analogues

74. 2-Amino-2-imidazolines and 2-amino-2-oxazolines. Part II

75. The chemistry of colour reactions: the tyrosine test of Gerngross, Voss, and Herfeld

76. The removal of toluene-p-sulphonyl groups from sulphonamides. Part I. Synthesis of Schiff bases

77. β-Diketone complexes of rhenium

78. 4-Pyrones. Part V. Some reactions of flavanone and its 5,6-benzo-derivative

79. Hydrogen bonding in gaseous mixtures. Part I. Infrared spectra of ether–hydrogen chloride systems

80. Hydrogen bonding in gaseous mixtures. Part II. Infrared spectra of ether–hydrogen fluroide systems

81. Hydrogen bonding in gaseous mixtures. Part III. Infrared spectra of complexes formed by hydrogen fluroide with carbonyl and other compounds

82. Hydrogen bonding in gaseous mixtures. Part IV. Infrared intensities. The effect of deuterium substitution

83. Organosilicon compounds. Part XXX. The stereochemistry of the cleavage of a silicon–aryl bond by bromine

84. The crystal structure of an overcrowded aromatic compound: 3-bromo-1,8-dimethylnaphthalene

85. Transition-metal halide–methyl cyanide complexes. Part III. Titanium, vanadium, and chromium

86. The reaction of bicyclo[2,2,1]heptadiene with methylphosphonous dichloride

87. Some reactions of metal borides

88. Carbonyldi(tertiary arsine) complexes of rhenium

89. Molecular polarisability. The conformations of five cyclic olefins

90. Molecular polarisability. The conformations of 2,3-diphenyl-1,4-dioxen and some 2,3-disubstituted 1,4-dioxans as solutes

91. Molecular polarisability. Dipole moments, molar Kerr constants and apparent conformations of certain α-substituted carbonyl compounds

92. Molecular polarisability. The apparent conformations of thianthren and of three of its oxides as solutes in benzene

93. Heterocyclic polyfluoro-compounds. Part IV. Nucleophilic substitution in pentafluoropyridine: the preparation and properties of some 4-substituted 2,3,5,6-tetrafluoropyridines

94. Heterocyclic polyfluoro-compounds. Part V. High-resolution nuclear magnetic resonance spectra of pentafluoropyridine and its derivatives

95. Heterocyclic polyfluoro-compounds. Part VI. Preparation of pentafluoropyridine and chlorofluoropyridines from pentachloropyridine

96. Tin(IV) nitrate: the relation between structure and reactivity of metal nitrates

97. 1,1′-Diaminobicyclohexyl and the stability of its metal complexes

98. Synthesis of glycosylpyridinium compounds from glycosylamines and from glycosyl halides

99. Molecular photoelectron spectroscopy. Part III. The ionization potentials of oxygen, carbon monoxide, nitric oxide, and acetylene

100. Heterocyclic chemistry. Part II. Nuclear magnetic resonance studies of purines and pteridines

101. New intermediates and dyes. Part X. Preparation and reactions of 2-n-alkylquinizarins

102. The stereochemistry of β-diketo-complexes with trimethylplatinum(IV). Part IV. The crystal structure of µ-ethylenediamine-bis[trimethyl(acetylacetonato)platinum(IV)]

103. Thallium–proton spin–spin coupling constants

104. The mechanism of epoxide reactions. Part VII. The reactions of 1,2-epoxybutane, 3,4-epoxybut-1-ene, 1,2-epoxy-3-chloropropane, and 1,2-epoxy-3-methoxypropane with chloride ion in water under neutral and acidic conditions

105. The ionisation functions of di-isopropylcyanoacetic acid in relation to hydration equilibria and the compensation law

106. Acidity functions in strongly basic media. Part I. The ionisation of phenols in concentrated methanolic sodium methoxide solutions

107. Mechanism of the reaction of phthalaldehydic acid with indoles. Intramolecular catalysis in aldehyde reactions

108. The condensation of phthalaldehydic acid and related compounds with various heterocyclic systems

109. Some alkylberyllium hydride complexes, and the infrared absorption of some beryllium hydrides and deuterides

110. Cationic carbonyl complexes of manganese(I)

111. A development in olefin synthesis: the reaction of some allylic mesitoates with aliphatic Grignard reagents

112. The metal–metal interaction in Magnus's green salt and related compounds

113. Ion-pair constants of some chloropentamminecobalt(III) salts from pH (glass electrode) and solubility measurements

114. The influence of electrolytic dissociation upon rates of reactions. Part III. The aquation of chloropentamminecobalt(III) in acidic salt solutions

115. Stereochemistry of arsenic. Part XIII. 10-Chloro-5,10-dihydrophenarsazine

116. Quantitative aspects of Lewis acidity. Part IV. The interaction of antimony halides with nitroanilines in ether and in dichlorobenzene

117. Thermodynamic effects involved in the metal-ion chelation of histidine, histidine methyl ester, and 4(or 5)-imidazolylacetic acid

118. Thermochemistry of phosphorus iodides

119. The electron spin resonance spectra of some hydroxylamine free radicals

120. Pyrimidine reactions. Part VII. Methylation of substituted 2,4-diaminopyrimidines

121. The halides of niobium and tantalum. Part VIII. The densities, viscosities, and self-ionisation of niobium and tantalum pentafluorides

122. The halides of niobium and tantalum. Part IX. Dimethyl ether, diethyl ether, dimethyl sulphide, diethyl sulphide, and tetrahydrothiophen complexes of the pentafluorides

123. The resolution of some substituted lactamidines and atrolactamidines by means of the mandelic acids

124. Synthesis of some 5-substituted benzo[b]thiophens related to gramine

125. Fluorine nuclear magnetic resonance spectra of some perfluoroalkylhalogenophosphines

126. Amino-acids and peptides. Part XXI. Removal of the nitro-group from nitroarginine and peptides of nitroarginine by electrolytic reduction

Notes ( Journal of the Chemical Society Vol -0 )

153. Bridged ring systems. Part IV. Reactions involving bridge scission

154. The tautomerism of arene and ditertiary phosphine complexes of ruthenium(0), and the preparation of new types of hydrido-complexes of ruthenium(II)

155. A synthesis of guanidine derivatives

156. Boric acid derivatives as reagents in carbohydrate chemistry. Part III. The interaction of phenylboronic acid with methyl xylofuranosides and the isolation of the four methyl xylosides

157. Nuclear magnetic resonance study of polyvanadate equilibria by use of vanadium-51

158. Rearrangements in the oxidation of 3-phenylquinolines

159. Syntheses of heterocyclic compounds. Part IX. Action of manganese dioxide on heterocycles

160. The thermolysis of trimethylamine–benzimide; a new rearrangement of the Curtius–Hofmann type

161. Bridging water in the oxygen-carrying NN′-ethylenebis-(salicylideneiminato)cobalt(II) complex

162. The constitution of laminarin. Part V. The location of 1,6-glucosidic linkages

163. Reduction of phenyl vinyl ketoxime with lithium aluminium hydride

164. Syntheses of long-chain acids. Part VI. Acetylenic acids and cis,cis-docosa-5,13-dienoic acid

165. Bonding and reactivity in triphenylphosphineborane

166. The tetraenoic acid of Tecoma stans seed oil

167. The effect of graphitization on the adsorption of surfactants by carbon blacks

168. Liquid-phase photolysis. Part VIII. Preparation of adducts of maleic anhydride and substituted benzenes. Factors governing orientation and reactivity in photoaddition to aromatic rings

169. Borohydride derivatives of some complex nickel(II) amine cations

170. Heterocyclic compounds from urea derivatives. Part VI. Synthesis and cyclisation of 1-amino-3-(NN′-diarylamidino)guanidines and some analogues

171. Some benzoxazines and benzthiazines derived from anthranilic acid

172. Some reactions and derivatives of bis(trifluoromethylseleno)mercury

173. Addition reactions of heterocyclic compounds. Part XXI. The nuclear magnetic resonance spectra of some quinolizines and their salts, and new adducts from alkylpyridines

174. Some anti-microbial compounds in the heterocyclic series. Part IV. Non-photosensitizing basic ethers in the benzothiazole series

175. The chemistry of colour reactions. The Craven reaction

176. Polyhalogeno-allenes. Part I. Tetrafluoroallene, its dimer, and the reaction of the dimer with trifluoronitrosomethane

177. Synthesis of compounds related to gibberellic acid. Part II. (±)-Gibberic acid

178. Aroyl peroxides. Part II. The decomposition of benzoyl peroxide in benzene

179. Naphthaquinone chemistry. Part IV. The reactions of phosphines with vicinal bisazides

180. Some polyoxymethylene compounds. Part II

181. The activation of carbon–carbon triple bonds by cationic catalysts. Part II. The interaction of stannic chloride with phenylacetylene and with pent-1-yne in benzene

182. The reaction of lead tetra-acetate with the toluene-p-and benzene-sulphonylhydrazone of benzaldehyde

183. 1,2,3-Benzothiadiazole. Part III. Electrophilic substitution in 5- and 7-amino-1,2,3-benzothiadiazoles and the preparation of some substituted 1,2,3-benzothiadiazoles

184. The conformation of hexamethylcyclohexane-1,3,5-trione

185. A synthesis of demethylhomopterocarpin

186. An investigation of some aryl-aluminium and -gallium compounds

187. Aromatic polyfluoro-compounds. Part XX. Nucleophilic reactions of pentafluoronitrobenzene

188. The kinetics and mechanism of heteroaromatic nitration. Part II. Pyrazole and imidazole

189. Acylation. Part XV. The spontaneous and acid-catalysed hydrolysis of diacetyl sulphide

190. Homolytic substitution at a saturated carbon atom. Part III. Kinetics of the gaseous reaction of nitric acid in nitrogen alone and in the presence of methane

191. The synthesis of some 3-aminohydrocarbostyrils

192. The absolute stereochemistry of narcotine and narcotoline

193. Complexes of organoaluminium compounds. Part I. Ammonia complexes of ethylaluminium chlorides

194. Fungal metabolites. Part III. The structure of atrovenetin : X-ray analysis of atrovenetin orange trimethyl ether ferrichloride

195. Some substituted 1,3,5-triazines

196. High-resolution fluorine magnetic resonance spectra of some pentafluorophenyl derivatives

197. Unstable intermediates. Part XXVII. Cations of hexa-methylbenzene and durene

198. Unstable intermediates. Part XXVIII. Solvated electrons: rigid organic solvents

199. Some further derivatives of sulphanilohydrazide

200. The preparation of some 2,3-dihydro-1,4-benzoxazepin-5(4H)-ones and related compounds

201. Fluorinated cyclopropanes. Part III. The reactions of methylene with mono-, 1,1-di-, and tri-fluoroethylene

202. The effect of co-ordination on ionization. Part III. Pyridine-2,6-dialdoxime and its iron(II) complex

203. Diethylsulphonyl derivatives of D-glycero-L-manno-heptose and D-glycero-L-gluco-heptose

204. The structure of the cactus sterol, peniocerol (cholest-8-ene-3β,6α-diol)

205. Bromination of acetone in alkaline solution at low temperatures

206. Intramolecular hydrogen bonds in some arene–metal carbonyl compounds

207. Pteridine studies. Part XXIX. The methylation of 7-amino- and 4,7-diamino-pteridine

208. The structure of alginic acid. Part V. Isolation and unambiguous characterization of some hydrolysis products of the methylated polysaccharide

209. Fungal detoxication. Part VII. Metabolism of 2,4-dichloro-phenoxyacetic and 4-chloro-2-methylphenoxyacetic acids by Aspergillus niger

210. The preparation and properties of some alkylthio-compounds of tin

211. The chromatography of gases and vapours. Part IX. The preparation of some mixed hexa-alkyldigermanes and the elucidation of their isomer ratios

212. Mechanisms of octahedral substitution reactions in non-aqueous solutions. Part III. The replacement of co-ordinated water in trans-aquonitrobis(ethylenediamine)cobalt(III) ions

213. Synthesis of ribitol 1,5-diphosphate and of a polymeric ribitol phosphodiester

214. Applications of proton resonance spectroscopy to structural problems. Part XVI. The structure of dialkanesulphonyl derivatives of 2-aminothiazole

215. Nitroxide radicals. Part I. The chemistry of azo-1-pyrroline 1-oxides

216. Studies in relation to biosynthesis. Part XXXVII. Some structures derived from acetic acid by two pathways

217. Infrared studies of terpenoid compounds. Part I. Hydrogen bonding in cedrelone and related compounds

218. Bridged ring systems. Part V. Structural assignments in the bicyclo[3,3,1]nonane system by infrared spectroscopy

219. The decomposition of some ortho-substituted azido- or azidomethyl-biphenyls

220. Quinazolines. Part VI. 2,2′-And 4,4′-biquinazolinyls

221. Studies related to cephalosporin C. Part III. A synthetical route to 6H-1,3-thiazines and the synthesis of a new fragmentation product of a cephalosporanic acid derivative

222. Base-catalysed reactions of benzylic sulphur compounds

223. Chemistry of hop constituents. Part XXIII. The structure of humulinic acid C and other acid-transformation products of humulinic acids

224. Chemistry of hop constituents. Part XXIV. The structure of the isohumulinones

225. Vibrational spectra of pseudo-halide complexes. Part II. Planar and octahedral isocyanate complexes

226. Anhydrous hydrolysis in dimethyl sulphoxide

227. Some trigonal-bipyramidal nickel(II) complexes with quadridentate phosphines and arsines

228. Dithiols. Part XXII. Isopropylidene derivatives and cyclic thiocarbonates from trans-dithiols and from trans-mercapto-alcohols

229. Urinary steroids and related compounds. Part VI. 16,20-Disubstituted 5α-pregnanes carrying no other substituents in the phenanthrene nucleus

230. Nitric esters. Part I. Characterisation of the isomeric glycerol dinitrates

231. Nitric esters. Part II. Characterisation of the isomeric glycerol mononitrates

232. Pyrroles and related compounds. Part V. Syntheses of some pyrromethanes, tripyrranes, and porphyrins

233. An alternative synthesis of (±)-clovene

234. Bridged ring systems. Part VI. The total synthesis of (±)-clovene

235. New syntheses of 2-amino-2-deoxy-D-allose (D-allosamine), 2-amino-2-deoxy-D-ribose (D-ribosamine), and 2-amino-2-deoxy-D-xylose (D-xylosamine)

236. Synthesis of [19-C]testosterone

237. The crystal structure of nitrosylpentamminecobalt dichloride (black form)

238. The crystal structure of black nitrosylpentamminecobalt dichloride

239. N-substituted heterocyclic cations. Part V. The use of proton magnetic resonance spectroscopy in the solution of some classical structural problems

240. Phosphine and phosphite complexes of platinum(II) fluoride

241. Nucleophilic reactivity. Part VI. The reaction between triphenylphosphine and α-halogenated ketones

242. The reactions of methyl radicals with formamide, N-methyl-and NN-dimethyl-formamide

243. 4-Hydroxybenzocyclobuten-1-one and its derivatives

244. An estimation of the effective electronegativities of some fluoroalkyl groups

245. Cyclic inorganic compounds. Part I. Chlorine exchange reactions with the chlorophosphonitriles

246. Gallium hydride adducts of trimethylphosphine and triphenylphosphine

247. Hydropyrimidines. Part IV. Catalytic reduction of substituted pyrimidines

248. Optical activity in the 1,1′-binaphthyl series. Optically active 8,8′-dimethyl-1,1′-binaphthyl

249. 2,3,4,6-Tetra-O-benzyl-D-galactosyl chloride and its use in the synthesis of αand β-D-galactopyranosides

250. Synthesis of some 5-substituted-2-methyltryptamines and their N-mono- and -di-alkyl derivatives

251. 2-Diazoindane-1,3-dione from a novel cyclisation reaction of 2-cyano-ω-diazo-acetophenone

252. Thorium oxyiodide

253. Liquid metals. Part XI. The wetting of chromium, molybdenum, and tungsten by liquid sodium

254. The photochemistry of phosphorus compounds. Part II. Far-ultraviolet absorption spectra of some phosphorus oxyanions in aqueous solution

255. Studies on metal complexes in solution. Part II. Zinc malonate and phthalate

256. The condensation of isatin with propionic anhydride

257. Bipyrroles. Part IV. Some further reactions

258. A new cinnoline synthesis. Part II. Synthesis of 1-substituted 4-cinnolone-3-carboxylic acids

259. Solid-phase reactions in silver fulminate

260. Non-stationary states in the polymerization of trioxan

261. Low-frequency infrared spectra of some octahedral metal diarisine chloro-complexes

262. Aryloxy-radicals. Part IV. Electron spin resonance spectra of some ortho-monobenzosemiquinones and secondary radicals derived therefrom

263. Steric aspects of the intramolecular cyclisation of 2-aryl-cyclohexylacetic acids. Part II

264. Infrared spectra (1000—200 cm.^–1)of some transition-metal complexes with tertiary arsine oxides

265. The polarography of quinoline derivatives. Part VIII. The reduction waves of certain 8-substituted quinaldines and quinaldinic acids

Notes ( Journal of the Chemical Society Vol -0 )

298. New metabolites of Gibberella fujikuroi. Part VII. The preparation of some ring-B nor-derivatives

299. New metabolites of Gibberella fujikuroi. Part VIII. Gibberellin A₁₂

300. The chemistry of extractives from hardwoods. Part XXXVII. The synthesis of furoguaiacin ethers

301. The structure of trans-tetrachlorobis(tetrahydrothiophen)tin(IV)in the solid state and in solution

302. Sesquiterpenoids. Part II. The stereochemistry of isophotosantonic lactone: X-ray analysis of 2-bromodihydroisophoto-α-santonic lactone acetate

303. Cephalosporanic acids. Part I. Infrared absorption and proton magnetic resonance spectra of cephalosporin and pencillin analogues

304. Gibberellic acid. Part XXVII. Some functional derivatives and transformation products of Gibberellic acid

305. Some nucleophilic substitution reactions of primary and secondary sulphonate esters

306. Corroles. Part I. Synthesis

307. Heterocyclic compounds with bridgehead nitrogen atoms. Part II. Condensation of diethyl β-oxoglutarate with electrophilic ethoxymethylene compounds; synthesis of a 6-hydroxyquinolizin-4-one

308. Complex compounds of quadrivalent and tervalent molybdenum

309. Purines, pyrimidines and imidazoles. Part XXI. Some uracils and isocytosines

310. 4,5,6,7-Tetrahydroisatin and related compounds. Part II. Tetrahydroisatins from 2-oxocyclohexylglyoxylic acid lactones

311. Thermal rearrangement of nicotine 1'-oxide and related compounds

312. The resolution of some halogen-substituted mandelamidines and a study of the optical stability of their mandelate salts at elevated temperatures

313. The structure of caracurine-II: X-ray analysis of caracurine-II dimethiodide

314. Perfluoroalkyl derivatives of nitrogen. Part XII. The reversible photochemical dimerisation of trifluoronitrosomethane and rearrangement of the O-nitroso-dimer to bistrifluoromethylnitramine

315. Perfluoroalkyl derivatives of nitrogen. Part XIII. Tristrifluoromethylhydroxylmine

316. The structure of cyclotriveratrylene (10,15-dihydro-2,3,7,8,12,13-hexamethoxy-5H-tribenzo[a,d,g]cyclononene) and related compounds

317. Extractives from woods. Part VII. Extractives from Cephalosphaera usambarensis warb

318. The photolysis of 3-methyldiazirine (cyclodiazoethane)

319. Isatogens. Part II. 2-2′-Pyridylisatogen

320. Stereoisomeric pairs of cyclic quaternary ammonium salts. Part I. Sterospecificity in quaternisations of N-alkylcamphidines, 2-methylpyrrolidines, 2-methyl- and 4-phenylpiperidines, trans-decahydroquinolines, and tropanes,and configurations of the diastereoisomeric salts

321. Stereoisomeric pairs of cyclic quaternary ammonium salts. Part II. Configuration analysis by proton magnetic resonance spectroscopy

322. Stereoisomeric pairs of cyclic quaternary ammonium salts. Part III. Examination of differential reactivity of certain N-ethyl-N-methyl pairs in nucleophilic substitution reactions

323. Stereoisomeric pairs of cyclic quaternary ammonium salts. Part IV. Interconversion of N-benzyl-N-methyl quaternary iodides in hot chloroform, and general theoretical discussion of reactions involving a change between co-ordination numbers 3 and 4 at a six-ring atom

324. Submicro-methods for the analysis of organic compounds. Part XIX. Determination of olefinic unsaturation

325. The hydroxylamine–sulphur dioxide reaction

326. The reaction of di-(2-cyanoethyl)amines with ethyl oxalate

327. Catalytic power of pyridine and related Brönsted bases in the iodination of ketones and nitromethane

328. Co-catalysis in Friedel–Crafts reactions. Part VIII. The visible chromphores

329. The nonadrides. Part I. Introduction and general survey

330. The nonadrides. Part II. The constitutions of glauconic and glaucanic acids

331. The nonadrides. Part III. The absolute configuration of glauconic and glaucanic acids

332. The nonadrides. Part IV. The constitution and stereochemistry of byssochlamic acid

333. Electronic structure of trimethylenemethyl, C(CH₂)₃

334. Cyclitols. Part XV. A stereospecific epimerization of cyclitols: conformational free energies

335. The crystal structure of gallium trichloride

336. The magnetic behaviour of transition-metal phathalocyanines

337. Amino-oxy-derivatives. Part V. Some O-ethers of 2-substituted 4,6-diamino-1,2-dihydro-1-hydroxy-1,3,5-triazines

338. Molecular conformations. Part I. The bicyclo[3,3,1]nonane system: X-ray analysis of 1-p-bromobenzenesulphonyloxymethyl-5-methylbicyclo[3,3,1]nonan-9-ol

339. Complex salts derived from organomercury halides and related compounds, and their disproportionation

340. The reaction of pentafluorophenylmagnesium bromide with pentafluoronitrobenzene in tetrahydrofuran

341. Alkoxy-, thio-, and amino-derivatives of methylzinc

342. Some oxyanion complexes of mercury(II)

343. Cyclobutadienes. Part II. Palladium complexes from diphenylacetylene: reactions of tetraphenylcyclobutadiene

344. Alkylation of phenoxide ions

345. The application of weighted least-squares methods to the computation of stability constants

346. Bridge-splitting and replacement reactions of rhodium carbonyl chloride

347. Cyto-active amino-acids and peptides. Part XI. Nitrogen mustard derivatives of glutamic acid and related compounds

348. A synthesis of 6-deoxy-L-talose

349. Synthetic aspects of free-radical addition. Part II. Preparation of homologues by homolytic alkylation of acetic acid and related compounds

350. Synthetic aspects of free-radical addition. Part III. Intramolecular radical-addition reactions

351. Synthetic aspects of free-radical addition. Part IV. The addition of cyclohexane to olefins

352. Amino-derivatives of metals and metalloids. Part I. Preparation of aminostannanes, stannylamines, and stannazanes

353. Catalytic approaches to complex compounds of rhodium(III)

354. The hydrolysis of t-butyl chloride in water: temperature-dependence of the energy of activation

355. Aza-steroids. Part IX. Approaches to the partial synthesis of 11-azaprogesterone

356. The crystal structure of acetylacetone-mono-(o-hydroxyanil) copper(II)

357. The alkaloids of the amaryllidaceae. Part XII. The aromatic oxygenation patterns and stereochemistry of some trioxyaryl alkaloids of the hemiacetal and lactone series

358. Proton magnetic resonance studies of some amaryllidaceae alkaloids of the 5,10b-ethanophenanthridine series and of criwelline and tazettine

359. Cyclopropanones and related compounds. Part I. Adducts from reduction of di-(α-bromobenzyl) ketone in the presence of dipolarophiles

360. Carotenoids and related compounds. Part XI. Syntheses of δ-carotene and ɛ-carotene

361. The acid-catalysed polymerisation of cyclosiloxanes. Part I. The kinetics of the polymerisation of octamethylcyclotetrasiloxane catalysed by anhydrous ferric chloride–hydrogen chloride

362. Nickel-thiourea complexes. Part I. Infrared absorption spectra

363. Action of grignard reagents on heterocyclic compounds. Part VI. Action of grignard reagents on N-arylmaleimides and allied compounds

364. Submicro-methods for the analysis of organic compounds. Part XX. The determination of phosphorus and arsenic

365. The evaluation of equilibrium constants and extinction coefficients for weak charge-transfer complexes

366. Steroids of unnatural configuration. Part IX. Oxidation of 9α-lumisterol (pyrocalciferol) and 9β-ergosterol (isopyrocalciferol) with perbenzoic acid

367. The infrared spectra and structures of some complexes of 1,4-diselenan

368. Physical properties and chemical constitution. Part XL. The electrical dipole moments of some cyclic diketones

369. Physical properties and chemical constitution. Part XLI. Naphthalene compounds

370. Charge-transfer complexes. Part I. Interaction with solvent

371. A potentiometric study of the fluorescence of mono- and bis-(8-quinolinatio-5-sulphonic acid)zincate(II) anions in aqueous solution

372. Aromatic polyfluoro-compounds. Part XXI. Reactions of the pentafluorobenzenediazonium ion

373. Aromatic polyfluoro-compounds. Part XXII. Some transmetallation reactions of bispentafluorophenylmercury

374. Syntheses of heterocyclic compounds. Part X. Halogen substituted N-oxides

375. Polyfluoroalkyl compounds of silicon. Part VI. Reaction of 3,3,3-trifluoropropene with silane, and the conversion of the products into silicones and polysiloxanes

376. Polyfluoroalkyl compounds of silicon. Part VII. The thermal and hydrolytic stabilities of α-, β-, and γ-fluorine-substituted alkyl-polysiloxanes

377. Phosphonitrilic derivatives. Part XII. The heats of polymerisation of the cyclic phosphonitrilic chlorides

378. Kinetic studies of oxidation–reduction of cobalt–ethylenediaminetetra-acetic acid complexes. Part III. The reduction of ethylene-diaminetetra-ascetatocobaltate(III)and related complexes by ferrous ion

379. Some novel penicillin derivatives

380. The thermal decomposition of oxalates. Part IV. Interrelation of crystalline phases in the thermal decomposition and dehydration of zinc oxalate

381. An X-ray diffractometric study of the ammonium nitrate–potassium nitrate system

382. Naturally occurring quinones. Part VI. Spinochrome D.^{2, 3}

383. Chelates formed by tin(II)with citric and tartaric acids, and their interaction with certain transition-metal ions

384. α- 1,4-Glucosans. Part XIX. The action of acid on maltose and starch-type polysaccharides

385. Amino-derivatives of metals and metalloids. Part II. Aminostannylation of unsaturated substrates, and the infrared spectra and structures of carbamato- and dithiocarbamato-trimethylstannanes and related compounds

386. Phthalanthranilic acid, its structure and reaction in Friedel–Crafts syntheses

387. The properties of cobalamins with sulphur-containing lingands

388. Studies on transition-metal peroxy-complexes. Part IV. Peroxyfluoro-complexes

389. Synthesis and chemistry of phospholes

390. Some observations relating to substituent effects in halogenation. Part I

391. Tracer studies in carboxylic acids. Part III. Oxalic acid

392. The kinetics of the reaction between methyl iodide and the thiocyanate ion in aqueous solution

393. Use of the allyl ether as a protecting group in a new synthesis of L-lyxose

394. Electrophilic reactions of the anilinium cotation

395. Phosphorus-nitrogen compounds. Part IX. The reaction of dimethylamine with hexachlorocyclotriphosphazatriene : the replacement pattern and the structure of the products

396. Phosphorus-nitrogen compounds. Part X. The aluminium chloride-catalysed cis-trans-isomerisation of non-geminal chlorodimethylamino- and chloropiperidino-cyclotriphosphazatrenes

397. Nucleophilic reactions in ethylenic derivatives. Part VIII. Mechanisms of the reactions of primary and secondary amines with arylsulphonylhalogenoethylenes

398. Benzoate displacements on 3-O-toluene-p-sulphonyl-D-glucose derivatives; a new synthesis of D-allose

399. Optical rotatory dispersion. Part XIV. Bisbenzyltetra-hydroisoquinoline alkaloids

400. Electrophilic substitution in benzothiazole. Part II. The bromination of the aminobenzothiazoles

401. Acylcyclopentanetriones: comments on a recent synthesis, and observations from proton resonance on their enolisation and on isomerism in 5-methoxyhept-4-en-3-one

Notes ( Journal of the Chemical Society Vol -0 )

423. The electronic structure of tetranitrogen tetrasulphide,N₄S₄

424. Reactions of hexachlorocyclopentadiene. Part III. 2′,3′,4′,5′-Tetracholoro-1,3-dioxolan-2-spirocyclopenta-2′,4′-dienes and their adducts

425. Studies in the pyrroline series. Part IV. The ultraviolet absorption of the unconjugated azomethine group

426. Carbohydrate components of antibiotics. Part IV. Configurational correlation of desosamine and chalcose

427. 3,7-Dialkylnaphthalene-1-sulphonic acids. Preparation, properties, and nuclear magnetic resonance studies

428. Vibrational frequency correlations in heterocyclic molecules. Part VIII. Infrared spectra of virus inhibitors related to benzimidazole

429. Experiments towards the synthesis of corrins. Part IX. The nature of the sodamide-catalysed dimerisation of 1-pyrroline 1-oxides

430. Experiments in the synthesis of structures related to ring A of the triterpenes

431. Steroids and walden inversion. Part LIV. The Grignard oxygenation of epicholesteryl bromide and partial synthesis of 3α-hydroxycholest-6-ene

432. Ebenaceae extractives. Part I. Naphthalene derivatives from macassar ebony (Diospyros celebica Bakh)

433. Synthesis of some 2-benzoylcoumaran-3-ones and some related ω-(2-methoxycarbonylphenoxy) acetophenones

434. Factors in the formation of isomerically and optically pure alkyl halides. Part IV. The three dealkylation steps in phosphorus trihalide (Cl, Br, I)–alcohol systems

435. The Senecio alkaloids. Part XVII. A study of the formation of the total alkaloid in the plant in relation to the synthesis of the “necine” base and “necic” acid

436. Liquid-phase oxidation of hex-1-ene

437. Vapour-phase hetero-association of trifluoroacetic acid with acetic acid, water, and dioxan

438. Fluorocyclopentanes. Part III. The isomeric 1H:2H:3H-and 1H:2H:4H-heptafluorocyclopentanes and the 1H:2H:3H:4H-hexafluorocyclopentanes

439. Complexes formed by adrenaline and related compounds with transition-metal ions. Part I. Acid dissociation constants of the ligands

440. Reaction of organomercury compounds with covalent selenocyanates

441. Reactions of aryl radicals with aliphatic compounds. Part III. The reactions of phenyl radicals with bromotrichloromethane

442. Acidity functions in strongly basic media. Part II. The reactions of four aromatic nitro-compounds in methanolic sodium methoxide

443. Preparation and reactions of some derivatives of azepine

444. Investigations on the biosynthesis of morphine alkaloids

445. Photochemical transformations. Part XVII. Improved methods for the decarboxylation of acids

446. Photochemical transformations. Part XVIII. Some experiments related to the synthesis of conessine

447. Reactions of niobium(v) and tantalum(v) chlorides and bromides with some cyclic ethers and thioethers

448. Thermodynamic dissociation constants of some cobalt (II) ion-pairs determined at 25° by cation-exchange resin studies

449. Dissociation constants of some cobalt(II) ion-pairs from pH (glass electrode) measurements at 25°

450. The thermal decomposition of some perbenzoyl aryl carbonates in benzene

451. Glycosylureas. Part II. The synthesis and properties of 2-deoxy-D-ribosylureas

452. Intermediates in the decomposition of aliphatic diazo-compounds. Part III. Thermal decomposition of diphenyldiazomethane in acetonitrile

453. Steroids. Part XXIV. The preparation and nuclear magnetic resonance spectra of some 6-substituted 4-methylcholest-4-enes

454. Steroids. Part XXV. The stereochemistry of ring A and the nuclear magnetic resonance spectra of some steroidal α-halogenoketones

455. Steroids. Part XXVI. Virtual allylic coupling in the 60 Mc. n.m.r. spectrum of 7,7-ethylenedithiocholest-4-en-3-one

456. Alkaloids of New Zealand Senecio species. Part II. Senkirkine

457. Molecular polarisability. Anisotropic polarisability of the cyanogroup from molar Kerr constants and dipole moments of eight nitriles

458. Perfluoroalkyl derivatives of nitrogen. Part XV. The reaction of trifluoronitrosomethane with trifluoroethylene, vinylidene fluoride, vinyl fluoride, and ethylene

459. Deamination of the four epimeric 4-t-butyl-2-aminocyclohexanols and comments on the course of the deamination of cis-2-aminocyclohexanol and cis-2-aminocycloheptanol

460. The crystal structures of the acid salts of some monobasic acids. Part IX. Rubidium hydrogen bisglycollate

461. The crystal structures of the acid salts of some monobasic acids. Part X. Potassium, rubidium, and cæsium hydrogen di-trifluoroacetates

462. The chemistry of β-polycarbonyl compounds. Part I. Cyclisation to furan and coumarin derivatives

463. Benzocyclobutenes. Part III. Conversion of some benzocyclobutenes into derivatives of benzocyclo-octatetraene and of biphenylene

464. Allenes. Part VI. The absolute configuration of 3,4,4-trimethylpent-1-yn-3-ol and 1-chloro-3,4,4-trimethylpenta-1,2-diene

465. Secondary hydrogen isotope effects. Part III. The mechanism of N-nitration

466. The mechanism of epoxide reactions. Part VIII. The effect of solvent variation on the reaction of benzylamine with 1,2-epoxyethylbenzene

467. π-Complexes of 8-hydroxyquinoline and its metal complexes

468. Phenanthrene chemistry. Part IV. Addition reactions of phenanthrene

469. Chemistry of the coprosma genus. Part XIII. The structure of asperuloside

470. Nitro-steroids. Part II. A new route to nitro-steroids

471. Some reactions of 2-2′-pyrrolyl-1-pyrrolines

472. Aromatic polyfluoro-compounds. Part XXIII. Polyfluoroazo, -azoxy-, and -hydrazo-benzenes

473. Diethyl sulphide complexes of ruthenium, rhodium, and iridium

474. Addition reactions of heterocyclic compounds. Part XXII. The nuclear magnetic resonance spectra and structures of some indoles

475. Addition reactions of heterocyclic compounds. Part XXIII. The formation of Kashimoto's compound from 1,2,3,4-tetramethoxy-carbonylquinolizinium perchlorate and related reactions

476. The synthesis of alkoxy-1,2,3,4-tetrahydromaphthalene derivatives. Part I. 2-Amino-, alkylamino-, and dialkylamino-derivatives

477. Carcinogenic nitrogen compounds. Part XLIV. Naphtho-and phenanthro-carbazoles

478. Carcinogenic nitrogen compounds. Part XLV. Thiophen analogues of carcinogenic benzacridines and dibenzacridines

479. Synthetical experiments in the o-terphenyl series. Part III. The o-biphenylyl radical as an arylating agent

480. The partial hydrolysis of benzenesulphonic esters of polyhydric phenols

481. Radiation chemistry of carbohydrates. Part XV. Mechanism of self-decomposition of [C]D-glucose

482. Aromatic polyfluoro-compounds. Part XXIV. Replacement reactions of perfluoro-m-xylene

483. Reactions of organoaluminium compounds with cyanides. Part I. Phenyl cyanide

484. Tracer studies in carboxylic acids. Part IV. Aminoacetic acid

485. Gum ghatti (Indian gum). Part IV. Acidic oligosaccharides from the gum

486. Gum ghatti (Indian gum). Part V. Degradation of the periodate-oxidised gum

487. Combretum leonense gum. Part I. Partial hydrolysis of the gum

488. Combretum leonense gum. Part II. Hydrolysis products from the methylated gum and the methylated arabinose-free degraded gum

489. Plant gums of the genus Khaya. Part III. The minor component of Khaya senegalensis gum

490. Plant gums of the genus Sterculia. Part I. The main structural features of sterculia urens gum

491. Heterocyclic polyfluoro-compounds. Part VIII. Perfluoro-(2-, 3-, and 4-methylpyridine) and tetrafluoroisonicotinic acid

492. Reactions of tropine and related bases with acid chlorides

493. Naphthaquinone chemistry. Part V. The reactions of azidonaphthaquinones with phosphite esters

494. Studies in phosphorylation. Part XXVII. Nucleophilic displacements on methyl hydrogen N-cyclohexylphosphoramidothioate

495. Some ring-opening reactions of 2,3-epimino-derivatives of pyranosides

496. Syntheses of flavones from Lindera lucida

497. Synthetical studies on terpenoids. Part X. Stereospecific syntheses of (±)-clovan-9-one and (±)-clovane

498. The intensity of ultraviolet light absorption by monocrystals. Part V. Absorption by naphthacene at 295 and 78°K of plane-polarized light of wavelengths 1850—3200 Å

499. The visible and ultaviolet spectra of trigonal bipyramidal complexes of nickel(II), palladium(II), and platinum(II)

500. Triazaindenes (diazaindolizines). The site of protonation

501. Studies on the possible interconversion of phenylhydrazones and phenylazoalkanes. Part I

502. Oxidations of organic compounds by cobaltic salts. Part VI. Kinetic and product studies of the oxidations of some carboxylic acids

503. Structure and basicity. Part III. The basicity of homogeneously substituted cyclotriphosphazatrienes and cyclotetraphos-phazatetraenes

504. The indole alkaloids. Part III. The isolation of diaboline, and three new alkaloids, henningsamine, henningsoline, and rindline from Strychnos henningsii Gilg

505. The indole alkaloids. Part IV. The structure of henningsamine

506. The indole alkaloids. Part V. The structure of henningsoline

507. Molecular-orbital theory of organometallic compounds. Part V. Far-infrared spectra of the tricarbonylarenechromiums

508. The circular dichroism of N-thiobenzoyl-L-α-amino-acids in solution in ether and in methanol

509. Unsaturated carbohydrates. Part III. A rearrangement reaction in the 2-hydroxyglycal series: further exceptions to Hudson's isorotation rule

510. Improvements in temperature measurement for a recently described heat-of-mixing calorimeter

511. β-Diketone complexes of titanium

512. The absolute configuration of the leucoanthocyanidin, peltogynol

513. Liquid-phase reactions at high pressures. Part XIV. The kinetics of two reverse Menschutkin reactions

514. Liquid-phase reactions at high pressures. Part XV. The effect of pressure on the rates of reverse Menschutkin reactions

515. The chemistry of vitamin B₁₂. Part III. The proton magnetic resonance spectra of some cobalamins

516. Eight co-ordinate complexes of niobium(IV)

517. State of niobium pentachloride in solution

518. Seven co-ordinate complexes of niobium(V) and tantalum(V)

519. Optical rotatory power of co-ordination compounds. Part III. The absolute configurations of trigonal metal complexes

520. Constituents of cigarette smoke. Part IX. The pyrolysis of polyenes and the formation of aromatic hydrocarbons

521. A synthesis of biphenyls

522. Cyclic trisulphides from Bunte salts

523. Oxidation of alkoxyphenols Part II. Reactions of 4-Methoxy-2- and -3-t-butylphenols with various oxidising agents

524. Oxidation of alkoxyphenols. Part III. 2-Methoxy-6-t-butylphenol, 2-methoxy-5-t-butylphenol, and 2-methoxy-4-t-butylphenol

525. Oxidation of alkoxyphenols. Part IV. 4-Methoxy-2,5-di-t-butylphenol

526. The crystal structures of anhydrous nitrates and their complexes. Part I. The α form of copper(II) nitrate

527. Studies in the steroid group. Part LXXVI. The methylation of enol acetates and bromo-ketones. Nuclear magnetic resonance spectra of 11-keto-steroids

528. Phosphorylated sugars. Part X. A simple synthesis of 3-deoxy-D-erythro-pentose 5-(dihydrogen phosphate)

529. Indolizines. Part III

530. The odoriferous secretion of the water bug, Sigara falleni(Fieb.)

531. The water-soluble polysaccharides of Cladophora rupestris and of Chaetomorpha spp. Part II. The site of ester sulphate groups and the linkage between the galactose residues

532. The preparation of 1-O-alk-1′-enyl ethers of glycerol

533. A synthesis of muramic acid

534. The reaction between o-hydroxy-aldehydes and diphenylethylenes

535. The preparation of capillin and some related compounds, and of some substituted pent-4-en-2-yn-1-ones

536. The preparation of cis- and trans-pent-2-enal

537. Autoxidation of limonene

538. Charge transfer from inorganic ions to titanium(IV)

539. The equilibrium between iron(II) and titanium(IV) in sulphuric acid

540. The Raman spectra of some adducts of tin tetrachloride

541. Compounds of silicon. Part IV. Reactions of hexamethyldisilazyl-lithium with chlorosilanes

542. Hydrazones. Part VI. The hydrazidic halide → acylhydrazide transformation

543. The synthesis of quinolylimidazole alkaloids and the structure of normacrorine

544. Further oligosaccharides from carboxyl-reduced gum arabic

545. Dimethylsulphoxylideneureas and dimethylsulphoxylidene-thioureas

546. The synthesis of alkoxy-1,2,3,4-tetrahydronaphthalene derivatives. Part II. 2-Carboxy hydrazides

547. Steroid hormones. Part XIII. 13-Aza- and 13-aza-D-homo-analogues of equilenin methyl ether

548. Gallotannins. Part IX. The biosynthesis of gallic acid in Rhus typhina

549. Derivatives of some tertiary amides with mercuric chloride

550. Experiments in the synthesis of bicyclic diterpenes

551. Polysaccharides synthesised by Monodus subterraneus. Part II. The cell-wall glucan

552. The addition of diphenylketen to benzoquinone N-phenylimine

553. Nucleophilic displacement reactions in aromatic systems. Part IX. Kinetics of the reactions of 2-, 6-, or 8-chloro -9-methylpurine with piperidine in ethanol

554. 2,3-Dimethylcyclohexanone and 2,3-dimethylcyclohexanol

555. Localised molecular orbitals in self-consistent field wave functions. Part VII. Electron delocalisation and “sigmaconjugation”

556. Studies in the phenanthridine series: preparation of some methylphenanthridines and amino-derivatives

557. 1-Thio-4-pyrone

558. Condensation of diketones with aromatic compounds. Part III. Further reactions of α-diketones

559. The fission of silicon–sulphur bonds in organosilicon compounds by boron trichloride and phenylboron dichloride

560. Reactions of lead tetra-acetate. Part II. A new synthesis of 1-arylindazoles

561. Steroids containing ring A aromatic. Part VII. Oxidative cleavage of 1-hydroxy-4-methyl-1,3,5(10)-triene steroids

562. Five-co-ordinate palladium(II) and platinum(II)

563. The effect of substituent orientation on chemiluminescence

564. Bromination of but-2-enolides with N-bromosuccinimide

565. Hydrogen bonding in gaseous mixtures. Part V. Infrared spectra of amine–alcohol systems

566. Hydrogen bonding in gaseous mixtures. Part VI. Infrared spectra of ether–nitric acid systems

567. Potentially tautomeric pyridines. Part V. Phenyl 2-, 3-, and 4-picolyl sulphones

568. Potentially tautomeric pyridines. Part VI. 2-, 3-, and 4-Phenacylpyridines

569. The pyrethrins and related compounds. Part VI. The structures of the “enols” of pyrethrolone

570. The photolysis of 3-t-butyldiazirine

571. Conjugation in unsaturated systems containing hetero-atoms. Part II. Refined treatment of isoxazole, the phenylisoxazoles, and the benzisoxazoles

572. Macrocyclic compounds. Part IX. Triple-bond migration in macrocyclic alkadiynes

573. The synthesis of actinomycin analogues. Part I. 3-Benzyloxy-4-methyl-2-nitrobenzoyl-L-threonine and related compounds

574. Nucleophilic substitution reactions of-2-chlorobenzimidazoles. Part II. Formation of benzimidazoline-2-thiones and related compounds

575. The crystal and molecular structure of octaphenylcyclo-octatetraene

576. New metabolites of Gibberella fujikuroi. Part IX. Gibberellin A₁₃

577. Nitro-steroids. Part III. Optical rotatory dispersion studies

578. Transannular reactions in the caryophyllene series

579. Poly-cyclotrimerisation of alkadiynes and cycloalkadiynes on complex metal catalysts

580. Phosphorus–boron compounds. Part II. The halogenation of 1,1,3,3,5,5-hexaphenylcyclotriphosphinoborine

581. Tin(IV) fluoride complexes and their infrared spectra

582. Molecular polarisability. The conformations of certain amides as solutes in dioxan

583. The proton magnetic resonance spectra of ortho-phenanthroline and some of its metal complexes

584. The crystal structure of carbonatopenta-ammine-cobalt(III) bromide hydrate

585. Addition reactions of heterocyclic compounds. Part XXIV. Adducts from thiazoles, benzoxazole, and 2-methylbenzoselenazole with dimethyl acetylendicarboxylate

586. The S_N mechanism in inorganic reactions. Part I. Hydroxide-ion substitution in halogenopentamminecobalt(III) complexes

587. The hydrogenation of alkadienes. Part I. The hydrogenation of buta-1,3-diene catalysed by the Noble Group VIII metals

588. The synthesis and reactions of branched-chain hydrocarbons. Part XVII. N-chlorosulphonamides as chlorinating agents

589. The synthesis and reactions of branched-chain hydrocarbons. Part XVIII. Chlorination of 2,2,4-trimethylpentane

590. Some complexes of ditertiary phosphines with nickel(II) and nickel(III)

591. Trimethylgallium. Part V. The reactions of trimethylaluminium, -gallium, and -indium with some primary and secondary phosphines and arsines

592. Trimethylgallium. Part VI. The infrared spectra and phase transitions of the dimethylamino-derivatives of dimethyl-aluminium,-gallium, and -indium

593. Cationic polymerisation of a bicyclopentyl derivative: mechanism of formation of deeply coloured, electrically conducting polymers

594. Some magnetically normal chromium(II) salts

595. Reactivity differences between hæmoglobins. Part V. Further studies on the ionisation of methæmoglobins

596. The co-ordination number of transition-metal ions. Part III. Complexes of nickel(II) halides with heterocyclic aromatic amines

597. The co-ordination number of transition-metal ions. Part IV. The relative stabilities of some tetrahedral and octahedral complexes of cobalt(II) and nickel(II)

598. Tracer studies in ester hydrolysis. Part XIV. The hydrolysis of bornyl and isobornyl acetates

599. Nucleophilic replacement at an octahedrally co-ordinated metal atom. Part III. The basic hydrolyses of cis- and trans-di-iso-thiocyanato- and isothiocyanatoammine-bisethylenediaminecobalt(III) salts

600. Halogenation of napthalene-2, 7- diol

601. Structure of 3-alkyl-4-arylazoisoxazol-5-ones and related compounds

602. Synthesis of 1,2,3,4-tetrahydro-7-hydroxy-4-isopropyl-1,6-dimethylnaphthalene. A degradation product of copaene

603. Alkaloid biosynthesis. Part VIII. Use of optically active precursors for investigation on the biosynthesis of morphine alkaloids

604. Keten. Part I. The reaction of pyridine and keten

605. Alkaloids of Physostigma venenosum. Part IV. The synthesis of (±)-eseramine

606. Ionisation constants of the synthetic intermediates of aucubin

607. Pyridazines. Part II. The action of grignard reagents on 6-aryl-2,3,4,5-tetrahydro- and -2,3-dihydropyridazin-3-ones

608. Behaviour of methyl esters of monocarboxylic acids adsorbed from organic solutions by carbon blacks: the higher members

609. Phosphorus–boron compounds. Part III. Reaction of white phosphorus with boron tribromide and boron tri-iodide

610. s-Triazolopyrimidines. Part II. Synthesis as potential therapeutic agents

611. s-Triazolopyrimidines. Part III. Synthesis as potential therapeutic agents

612. Reactions of polyfluoroaryl bromides with cuprous salts in dimethylformamide

613. 4,10-Diazapyrenes

614. Aspects of stereochemistry. Part XIX. Isopropylidene derivatives of some polyhydric alcohols. Observations on the hydrolytic behaviour and migration of cyclic ketals

615. Aspects of stereochemistry. Part XX. Reaction of 3-O-methyl-D-glucitol with acetone and benzaldehyde

616. Aspects of stereochemistry. Part XXI. Absolute configuration of benzylidene derivatives of some acyclic polyhydric alcohols

617. Aspects of stereochemistry. Part XXII. Structure, conformation, and absolute configuration of some carbohydrate benzylidene acetals containing fused ring systems

618. Metal–metal bonds. Part II. Further complexes containing gold–manganese bonds

619. The chemistry of organothallium compounds. Part I. The preparations and properties of bis(pentafluorophenyl)thallium(III) compounds

620. Halogen derivatives of co-ordinated gallium hydride

621. Branched-chain sugars. Part III. The introduction of branching into methyl 3,4-O-isopropylidene-β-L-arabinoside and the synthesis of L-hamamelose

622. Branched-chain sugars. Part IV. The synthesis of D-hamamelose and D-epihamamelose

623. The synthesis of amino-sugars from glycopyranosiduloses

624. Attempted ring-closures of 2-(2-bromoethylthio)-2-imidiazoline and the propyl homologue

625. The reaction of diboron tetrahalides with acetylene. Part I. The preparation and properties of 1,2-bisdichloroborylethylene

626. Molecular polarisability. Carbon–halogen bond polarisabilities in some p-disubstituted benzenes

627. Proton magnetic resonance in some substituted epimeric piperidin-4-ols

Notes ( Journal of the Chemical Society Vol -0 )

645. Acid–base properties of hydrogen peroxide–water mixtures

646. The chemistry of boron. Part VI. New preparative methods and decomposition studies relating to methyldiboranes

647. Molecular polarisability. Molar Kerr constants of gases

648. Studies on the possible interconversion of phenylhydrazones and phenylazoalkanes. Part II

649. The carrageenans. Part II. The positions of the glycosidic linkages and sulphate esters in λ-carrageenan

650. Gibberellic acid. Part XXVIII. Some derivatives of gibberellins A₄ and A₇

651. Gibberellic acid. Part XXIX. Some transformation of gibberellin A₉

652. Gibberellic acid. Part XXX. The preparation of 7-deoxygibberellins from gibberellic acid

653. Autoxidation in basic media. Part IV. Hydrocarbon autoxidation

654. Photochemical transformations. Part XIX. Some photosensitive protecting groups

655. Lignans. Part III. Synthesis of 1-arylnaphthalenes related to podophyllotoxin

656. Lignans. Part IV. Structural changes accompanying the acylation of alcohols

657. Lignans. Part V. (–)-Olivil and (+)-cyclo-olivil

658. Carbonyl absorption in the infrared spectra of phenolic acetates

659. Amide complexes of thorium(IV) and uranium(IV)

660. The chlorination of some n-alkanes and alkyl chlorides

661. Base catalysis in solvent mixtures. Part I. The neutralisation of nitroethane

662. The reaction of 3-bromo-4-chromanone and of 4-chromone with diethylamine and other bases

663. Thermal diffusion factors in the benzene–methanol system

664. N-alkyl derivatives of penicillin V

665. Molecular polarisability. A study of internal rotation in the benzyl halides and related molecules from measurements of molar Kerr constants and dipole moments

666. Electrolytic conductance of solutions of sulphur dichloride, and its behaviour towards aluminium, iron, and antimony chlorides

667. Carboxylates of palladium, platinum, and rhodium, and their adducts

668. Reductions by chromium(II) of cobalt(III) complexes containing oxyanions of nitrogen

669. Synthesis and oxidation of some 1-benzylisoquinoline derivatives

670. Oxidation of alkoxy-phenols. Part V. Some examples of cross-coupling

671. Studies in mycological chemistry. Part XVII. Averythrin an anthraquinonoid pigment from aspergillus versicolor (Vuillemin) Tiraboschi

672. The stereochemistry of some addition compounds of silicon tetrahalides

673. Further syntheses and properties of pyrrolo[1,2-a]quinoxalines

674. Interaction of alkyl titanates with sulphuryl and thionyl chlorides

675. The isolation and structure of flavesone

676. Infrared spectra and structures of osmium nitrido-complexes

677. Thermodynamic properties of organic oxygen compounds. Part XV. Purification and vapour pressures of some ketones and ethers

678. Molecular polarisability. Conformational equilibria in2-chloro- and 2-bromo-cyclohexanones

679. Mesomorphism and chemical constitution. Part XIII. Di-, tri-, and tetra-substituted 4,4′-di-(p-n-alkoxybenzylideneamino)biphenyls

680. Bipyridyl and terpyridyl complexes from halides of Group IVB elements

681. The structure of o-iodosobenzoic acid and of certain derivatives

682. Stability of N-heterocyclic oxime derivatives. Part I. Decomposition of N-methylpyridinium 3-and 4-O-acetyladoxime iodides in aqueous solution

683. Stability of N-heterocyclic oxime derivatives. Part II. Decomposition of N-methylacetylpyridinium O-acetylketoxime iodides in aqueous solution

684. The reaction of silver(I) ions with organic reagents containing the HN–CS grouping. Part I. Rhodanine and related compounds

685. The crystal structure of copper(II) ethyl acetoacetate

686. Imidazolic compounds from the reaction of pyruvaldehyde with ammonia

687. The direct phthalimidation of the aromatic nucleus

688. Unstable intermediates. Part XXX. Solvated electrons: line shapes of electronic absorption bands

689. Unstable intermediates. Part XXXI. Solvated electrons: solutions of europium in ammonia

690. Pyrimidine reactions. Part X. The methylation of triaminopyrimidines; conversion of the resulting imines into pteridines

691. Acylation. Part XVI. The spontaneous and catalysed hydrolysis of diketen

692. Diazepines. Part III. Some benzodiazepines

693. The synthesis of heterocyclic alkenes by the Horner reaction

694. Solutions in selenic acid. Part II. Transport-number measurements in selenic acid solutions

695. Phenylboronates of acyclic polyhydroxy-compounds

696. Viridin. Part I. Isolation and characterisation

697. Viridin. Part II. Oxidation by chromic acid

698. Applications of proton resonance spectroscopy to structural problems. Part XXI. The cations of thiopyridones and aminopyridines

699. Nitrogen-containing carbohydrate derivatives. Part VII. Ring-opening reactions of epimino-sugars

700. Isothiazoles. Part V. Some isothiazole analogues of histidine, histamine, and amphetamine

701. Isothiazoles. Part VI. Phenylisothiazoles

702. The diterpenes of Dacrydium colensoi. Part II

703. Peptides. Part XV. 4-Methyleneproline and 4-hydroxymethylproline

Notes ( Journal of the Chemical Society Vol -0 )

726. The stability constants of magnesium citrate complexes

727. Heterocyclic compounds from urea derivatives. Part VII. Addition-products of diaminoguanidine and carbodi-imides, and their cyclisation

728. A study of metal borohydrides. The reaction of aluminium borohydride with various ligand molecules

729. Optical rotatory dispersion. Part XV. Monosubstituted succinic acids

730. Polyfluoroaryl organometallic compounds. Part II. Pentafluorophenylboron halides and some derived compounds

731. Reactions of aryl radicals with aliphatic compounds. Part IV. A quantitative study of abstraction from chloroform, carbon tetrachloride, and bromotrichloromethane

732. Reactions of aryl radicals with aliphatic compounds. Part V. Reactions with methylene dibromide and bromoform

733. Infrared studies with terpenoid compounds. Part II. Carbonyl absorptions of γ-lactones

734. Submicro-methods for the analysis of organic compounds. Part XXII. The Malaprade reaction

735. Some symmetrical disubstituted ureas

736. The reaction of enol acetates with bis-(1,2-dimethylpropyl)borane

737. The course of the Algar–Flynn–Oyamada (A.F.O.) reaction

738. Purines, pyrimidines, and imidazoles. Part XXII. Some 5-(alkylthio)uracils and derived sulphoxides and sulphones

739. On the origin of the C-1 fragment in indole alkaloids

740. Reactions with asymmetrical diarylethylenes and diarylethanes. Part X. A new synthesis of 4,4′-dialkoxy-diphenylacetylenes,-deoxybenzoins, and -benzils

741. The preparation of permanganate-oxidised ribonucleic acid and its hydrolysis with pancreatic ribonuclease

742. The preparation of copper(II) complexes from optically active α-hydroxy-amidines

743. Optical rotatory dispersion. Part XIX. A series of acids, imidazolines, amidinium chlorides, and their copper complexes, related to mandelic acid

744. Synthetic work in the aporphine field

745. Partial determination of the crystal structure of methyl 2-chloromercuri 2-deoxy-α-D-talopyranoside

746. Zeolite studies. Part V. Dehydration behaviour of Na–P zeolites and some ion-exchanged derivatives

747. The relative stabilities of some complexes of dimethyl-amino-silanes and -methanes with Lewis acids

748. Kinetic studies of the fluorene series. Part III. The reaction of 2-substituted fluorenones with sodium borohydride

749. The kinetics of the oxidation of glycollic acid by ceric sulphate

750. Phosphorus–nitrogen compounds. Part XI. Kinetic investigations of the reactions of chlorocyclophosphazenes with piperidine and diethylamine in toluene

751. Phosphorus–nitrogen compounds. Part XII. The cis–trans-isomerisation of non-geminal aminochlorocyclotriphosphazatrienes by substituted ammonium chlorides

752. Phosphorus–nitrogen compounds. Part XIII. Phenoxy- and p-bromophenoxy-chlorocyclotriphosphazatrienes

753. Mechanism of octahedral substitution reactions in non-aqueous solutions. Part IV. The kinetics and steric course of chloride exchange in the cis-dichlorobis(ethylenediamine)cobalt(III) cation in methanol

754. The chemistry of the bile pigments. Part V. The stereoisomerism of urobilins

755. Some 1,2-diaryl-4-dimethylamino-3-methylbutan-2-ols and derivatives related to propoxyphene

756. Alkylation of the aromatic nucleus. Part XIII. p-Xylene

757. Alkylation of the aromatic nucleus. Part XIV. Naphthalene

758. Polarographic reduction of complexes of rhodium(III)

759. The Hammett acidity function in aqueous iodic acid and aqueous periodic acid

760. The mechanism of methyl group migration from oxygen to phosphorus in m-methoxyphenylphenylphosphine

761. The dealkylation of alkyl aryl ethers and sulphides by diaryl-phosphide and -arsenide ions

762. The chemistry of fungi. Part XLV. The synthesis of sclerotinol

763. The chemistry of fungi. Part XLVI. The constitution of ergoflavin

764. The chemistry of fungi. Part XLVII. The constitution of ergochrysin A, secalonic acid A, and secalonic acid B

765. The chemistry of fungi. Part XLVIII. Some derivatives of 2,2′,4,4′-tetrahydroxybiphenyl

766. The chemistry of fungi. Part XLIX. Aliphatic amides from ergot

767. The heats of formation of complex ions containing bipyridyl

768. The polarisations and apparent dipole moments of fourteen n-alkyl bromides between methyl and octadecyl in carbon tetrachloride

769. Molecular polarisability. The molar Kerr constants of n-alkyl bromides

770. Substituted Group VI carbonyls. Part V. Tritertiary arisne tricarbonyl complexes and their reaction with halogens

771. Octahedral ditertiary arsine complexes of tervalent gallium and indium

Notes ( Journal of the Chemical Society Vol -0 )

776. Reversible electrodes in tri-n-butyl phosphate solutions

777. Reactions of co-ordinated ligands. Part II. Reactions of co-ordinated alcohols, esters, and ethers

778. Kinetic studies of the fluorene series. Part IV. The acid-catalysed solvolysis of 4-substituted 9-diazofluorenes

779. Heterocyclic rearrangements. Part I. The mechanism of a ring expansion

780. Values of log K, ΔH°, and ΔS° at 25° for stepwise replacement of Cl^– by OH^– in mercuric chloride, HgCl₂(aq)

781. The thermal decomposition of basic ferric salts of benzoic acid and of phthalic acid

782. Pyrido[3,2-d]pyrimidin-4(3H)-ones

783. Polypeptides. Part XII. The synthesis and oxidation of L-cysteinyl-6-aminohexanoyl-L-cysteine and L-cysteinyl-ll-aminoundecanoyl -L-cysteine

784. The reaction of indole with free benzyl radicals

785. Pseudohalides. Part II. Preparation, characterisation, and reactions of 3-co-ordinate mononuclear iso- and isothio-cyanatoboranes

786. The synthesis of model intermediates related to thiamine-catalysed reactions

787. Studies of heterocyclic compounds. Part II. The reaction of thioamides with γ-bromo-αβ-unsaturated carbonyl compounds

788. Terpene synthesis. Part V. Benzyloxymethylation as a route to both the 1α- and 1β-hydroxymethyl derivatives of 1,4a-dimethyl-Δ^{8.8^a}-octal-2-one

789. Resolution of 1-trifluoromethylethanol

790. Diphenylphosphino-organogermanes

791. The thermal unimolecular isomerisation of 1-isopropenyl-1-methylcyclopropane

792. Ebenaceae extractives. Part II. Naphthaldehydes from Diospyros ebenum koen

793. Sulphoxides. Part I. The oxidation of tervalent phosphorus compounds by dimethyl sulphoxide

794. The conductometric determination of basic dissociation constants of weak bases in sulphuric acid. Part II. The basicities of monochloro-, dichloro-, and trichloro-acetic acid

795. The nitration and hydroxylation of ætioporphyrim I

796. Ferrocene derivatives. Part XIV. Polyaryleyclopentadienyliron compounds

797. Plant gums of the genus sterculia. Part II. Sterculia caudata gum

798. Plant gums of the genus Sterculia. Part III. Sterculia setigera and Cochlospermum gossypium gums

799. The distribution of water in cation-exchange resins

800. Quinoxaline complexes of copper(II)

801. Adsorption on carbon black from solutions of monocarboxylic acids: the lower members

802. Allenes. Part VII. The synthesis of iodoallenes and iodoacetylenes

803. The reaction of acetylenic esters with cyanoacetic ester and pyridine

804. Colouring matters of the aphididae. Part XXIV. The enzymic conversion of protoaphin into xanthoaphin

805. Nuclear magnetic resonance. Part III. The structure of pyrrolo[2,1-b]thiazolium cations

806. Syntheses of long-chain acids. Part VII. Preparation and reduction of some alkadiynoic acids

807. Hydroxy-steroids. Part III. The preparation of lupane-1,2- and -2,3-diols

808. Pyrroles and related compounds. Part VI. Pyrrolylethylenes

809. Pyrroles and related compounds. Part VII. A synthesis of pyrroles from esters of toluene-p-sulphonylglycine

810. Peptides. Part XVI. Experiments related to acyl cyanides

811. The reaction of benzyl radicals with anthracene

812. Protonation equilibria of amides in acetic acid solutions

813. The kinetics and mechanism of the removal of the N-benzyloxycarbonyl group from N-benzyloxycarbonylglycine ethyl ester and related compounds in acetic acid containing hydrobromic acid or sulphuric acid

814. Nuclear magnetic resonance studies with the gallium-71 isotope

815. Reactions of the isopropoxyl radical. Part I. Pyrolysis of isopropyl nitrite in a static system at 175–200°

816. The kinetics of the pyrolysis of l-chloropentane

817. Studies in the phenanthridine series. Part II

818. The quaternary salts of 6-dialkylaminoquinolines

819. The chemical effects of γ-radiation on organic systems. Part XI. The action of radiation on triethylamine, diethylamine, n-butylamine, and 1-methylpiperidine

820. Hydrolysis of the aluminium ion: ultracentrifugation and acidity measurements

821. Hydrolysis of sodium silicate: ultracentrifugation in chloride solutions

822. Heterocyclic compounds from urea derivatives. Part VIII. Addition products of NN′-di(isopropylideneamino)guanidine and isothiocyanate esters, and their cyclisation

823. A novel acetylation

824. Some alkyl and substituted alkyl 2,4-dinitrobenzenesulphonates and polymethylene bis-2,4-dinitrobenzenesulphonates

825. 1,2,3-Benzothiadiazole. Part V. Further investigations in the quaternisation of 1,2,3-benzothiadiazole. propyl, hydroxyethyl, and polymethylene bis-1,2,3-benzothiadiazolium. Salts

826. Stereochemistry of arsenic. Part XVI. Cacodylic acid

827. Heats of formation and bond energies. Part XIII. Arsenic tribromide, arsenious and arsenic oxides, and aqueous solutions of sodium arsenite and sodium arsenate

828. Adducts of co-ordination compounds. Part I. Some adducts of hydrogen halides

829. Reactions of liquid sodium with transition-metal oxides. Part I. The dioxides of molybdenum, tungsten, and uranium

830. The vapour-phase reaction of iron pentacarbonyl with nitrogen dioxide; iron(III) oxide nitrate

831. The structure of some N-aryl-D-glucosylamines

832. The mechanism of the hydrolysis of N-aryl-D-glucosylamines

833. Optical rotatory dispersion. Part XXI. Azomethines. (I.)N-neopentylidene derivatives of α-amino-acid esters

834. Optical rotatory dispersion. Part XXII. Steroidal azomethines

835. Buxus alkaloids. Part IV. Isolation and structure elucidation of eight new alkaloids, cyclomicrophylline-A,-B, and -C, dihydrocyclomicrophylline-A and -F, cyclomicrophyllidine-A, dihydrocyclo-microphyllidine-A, and cyclomicrobuxine, from B. microphylla sieb. et zucc. var. suffruticosa makino

836. Buxus alkaloids. Part V. The constitution of cyclobuxoxazine, a new skeletal alkaloid containing a tetrahydro-oxazine ring

837. Submicro-methods for the analysis of organic compounds. Part XXIII. The periodate oxidation of borohydride-reduced oligosaccharides

838. Applications of proton resonance spectroscopy to structural problems. Part XXII. 3-Amino-4-cyanopyrrolines and their transformation products

839. Syntheses along biosynthetic pathways. Part I. Synthesis of (+)-isothebaine

840. Intramolecular reactions of amides. Part IV. Promotion of elimination by a β-toluene-p-sulphonamido-group

841. Intramolecular reactions of amides. Part V. Polar effects on the nucleophilicity of amido-groups

842. The elimination of carbon monoxide from acid derivatives. Part II. Friedel–Crafts reactions (i) with αα-dialkylglutaric anhydrides, (ii) involving cyclisation with elimination

843. Isothiazoles. Part VII. Quaternary isothiazoles

844. The constitution of piceatannol. Comment on a paper by Cunningham, Haslam, and Haworth

845. Macrocyclic musk compounds. Part VIII. New syntheses of cyclohexadecanone and dihydroambrettolide from hydnocarpic acid

846. The apparent dissociation constants of various weak acids in mixed aqueous solvents

847. The action of sulphur monochloride on amides of dicarboxylic acids

848. Carcinogenic nitrogen compounds. Part XLVI. The nitration of 2- and 3-acetamidophenanthrene

849. Alkylation–bromination of fluoreneamines with alkyl and aralkyl bromides in dimethyl sulphoxide

850. Lactones. Part VII. The synthesis of 5-hydroxy- 7-methoxyphthalide

851. The use of trifluoroacetic anhydride in the synthesis of glycerides

852. Nuclear magnetic resonance spectra of 2-substituted thiazoles and thiazolium salts

853. 4-t-Butylthioacetophenone: its ultraviolet absorption spectrum, and cyanohydrin dissociation constant

854. Verda's bromination method

855. A comparison of the acid ionisation constants of p-t-butylphenol, o-t-butylphenol, and 2,4-di-t-butylphenol in water and methanol

856. Hexachlorocyclopentadiene. Part IV. Diels–Alder adducts of 5,5-di(hydroxyalkoxy)-1,2,3,4-tetrachlorocyclopenta-1,3-dienes and related compounds

857. Alkynyl derivatives of the Group IVB elements

858. Triterpenoids from New Zealand plants. Isolation of ursolic acid from Gaultheria subcorymbosa col.

859. Kinetics of the isotopic exchange between 1-iodo-2,4-dinitronaphthalene and iodides in methanol

860. The Janovsky reaction

861. Electron spin resonance spectra of some iminoxy-benzoquinone radicals

862. Spectroscopic studies. Part V. The spectra and structure of monohalogenoacetonitriles

863. Isodrin in the Diels–Alder reaction

864. Acridine syntheses and reactions. Part VI. A new dehalogenation of 9-chloroacridine and its derivatives. Further acridine ionisation constants and ultraviolet spectra

865. Acridine syntheses and reactions. Part VII. Some binuclear acridines

866. Allenes. Part VIII. A new method for the synthesis of allenynes

867. Angolide, a naturally-occurring cyclotetradepsipeptide with a twelve-membered ring

868. Cobalt(II) complexes of 2- and 4-vinylpyridines

869. The biosynthesis of phenols. Part IX. Asperugin, a metabolic product of Aspergillus rugulosus

870. Effect of pressure on the rate of fast reactions

871. “Island” and cyclic delocalisation in pπ–dπ systems

872. Electronic spectra of organometallic compounds. Part I. Phenyl compounds of Group IV containing a chromophoric metal–metal linkage

873. Substituent effects on alkali fission of ferroins

874. The proton magnetic resonance spectra of o-phenanthroline and some of its metal complexes in non-aqueous solution

875. The metal–metal bond in binuclear di-π-cyclopentadienyltitanium(III) chloride

876. Perfluoroalkyl derivatives of nitrogen. Part XVI. Reaction of trifluoronitrosomethane with butadiene and with isobutene

877. Transition metal–Schiff's base complexes. Part II. The reaction of nitric oxide with some oxygen-carrying cobalt compounds

878. The magnetochemistry of the hexachlororhodate(IV) ion

879. The mechanism of the reduction of adrenochrome by ascorbic acid

880. The sterochemistry of eight-co-ordination

881. Hexachlorocyclopentadiene. Part IV. Reaction with 1,2-diols and a base at high temperatures

882. Post-irradiation reactions in neutron-irradiated liquid bromobenzene

883. Organic photochemistry. Part II. Some photosensitive protecting groups

884. Spectroscopic studies on carbonium ions derived from aromatic olefins. Part I. Styrene and related olefins

885. The thermal unimolecular isomerisation of cis-2-methylpenta-1,3-diene

886. Alkaloid studies. Part XLVIII. The structure of apparicine, a novel aspidosperma alkaloid

887. The mechanism of epoxide reactions. Part IX. The reactions of 1,2-epoxypropane and 3-chloro-1,2-epoxypropane with anions in water under neutral conditions

888. The mechanism of epoxide reactions. Part X. The reactions of (epoxyethyl)benzene with m-chloro-, 3,4-dimethyl-, and o-(hydroxymethyl)-benzylamine

889. The crystal and molecular structure of a trigonal form of phosphobenzene B, (PC₆H₅)₆

890. Phosphorus–nitrogen compounds. Part XIV. The reaction of benzoyl chloride with hexaethoxycyclotriphosphazatriene and octaethoxycyclotetraphosphazatetraene

891. Phosphorus–nitrogen compounds. Part XV. The ¹H nuclear magnetic resonance and infrared spectra of some mononuclear phosphorus(V) compounds containing the P–NMe₂ grouping

892. The Schmidt reaction with aromatic ketones

893. The ionisation constant of thiocyanic acid

894. Photolysis of diethylamine and triethylamine

895. Cationic and pseudocationic polymerisation of aromatic olefins. Part I. Kinetics and mechanism of the pseudocationic polymerisation of styrene by perchloric acid

896. The reactivity of organophosphorus compounds. Part XIX. Reduction of nitro-compounds by triethyl phosphite: a convenient new route to carbazoles, indoles, indazoles, triazoles, and related compounds

897. Molecular complexes. Part I. The crystal and molecular structure of the 1 : 1 adduct of benzotrifuroxan and 13,14-dithiatricyclo[8,2,1,1^{4, 7}]tetradeca-4,6,10,12-tetraene

898. Molecular complexes. Part II. The crystal structure of the 1 : 1 complex of bis-8-hydroxyquinolinatopalladium(II) and chloranil

899. Molecular complexes. Part III. The crystal and molecular structure of the 1 : 2 molecular compound of bis-8-hydroxyquinolinatocopper(II) and picryl azide

900. Molecular complexes. Part IV. Observations on the structure of the 1 : 1 molecular compound of bis-8-hydroxyquinolinatocopper(II) and benzotrifuroxan

901. The splitting of terms by low-symmetry ligand-field components

902. The reaction of some cis-dienes with aromatic thiols

903. 8-Azasteroids. Part I. The synthesis of 8-azaœstrone

904. Precise measurements with the glass electrode. Part IV. The activity-coefficient of hydrochloric acid in mixtures with calcium or manganous chloride at 25°

905. Pyrimidine reactions. Part XII. The thermal rearrangement of 2-alkoxypyrimidines

906. Some chloro-complexes of vanadium(IV)

907. Oxytocin and 4-glycine oxytocin

908. Biphenylenes. Part XIII. Diacylation of biphenylene

909. Further reactions of 10-acetyl-Δ¹⁽⁹⁾-octalin

910. The alkaloids of Datura meteloides D.C.

911. Synthesis of some griseofulvin analogues

912. Metal ions and complexes in organic reactions. Part IV. Copper-promoted preparations of diaryl ethers and completing hydrogen-transfer processes

913. Metal ions and complexes in organic reactions. Part V. Oxidations of primary and secondary amines with argentic picolinate

914. Isolation and synthesis of balenine, a dipeptide occurring in whale-meat extract

915. The benzylation of resorcinol

916. The isomerisation and dehydration of some decalin derivatives. The formation of 10-acetyl-trans-Δ¹⁽²⁾-octalin

917. Adducts of iron(III) nitrate with oxides of nitrogen

918. Studies in ion solvation in non-aqueous solvents and their aqueous mixtures. Part III. The cell H₂|HX|AgX–Ag (X = Br or I) in 20 and 45% mixtures of dioxan and water at 25°

919. Organosilicon compounds. Part XXXV. Effects of some phosphorus-containing substituents on the rates of cleavage of benzyltrimethylsilanes

920. Transition-metal–carbon bonds. Part V. Hydrido-cyclo-octa-1,5-diene complexes of iridium(III)

921. Nitro-steroids. Part IV. Circular dichroism and conformation of nitro-steroids

922. Cephalosporanic acids. Part II. Displacement of the acetoxy-group by nucleophiles

923. Phosphorus–nitrogen compounds. Part XVI. The reactions of hexachlorocyclotriphosphazatriene with t-butylamine

924. Gibberellic acid. Part XXXI. The nuclear magnetic resonance spectra of some gibberellin derivatives

925. Polyfluoroheterocyclic compounds. Part IV. Compounds derived from 4-aminotetrafluoropyridine

926. Polyfluoroheterocyclic compounds. Part V. Catalytic reduction of perfluoro- and chlorofluoro-pyridines and the preparation of polyfluoropyridinecarboxylic acids

927. Hydrolysis of 3,4-dibromo- and 3,4-dichloro-2,2-dimethylchroman

928. Some organotin isocyanates and their hydrolysis products

929. Chrom-3-en-6-ols. The action of pyridine on alk-2-enyl-benzoquinones

930. The methylation and formylation of 5β-lumista-7,22-dien-3-one

931. Gas-phase reactions of sodium. Part I. Rates of reaction of methylchlorosilanes and the analogous carbon compounds

932. Nucleotides. Part XLIX. The reduction of the adduct of periodate-oxidised adenosine-5′ phosphate and methylamine

933. Pyrolyses of ethyl cyanide, t-butyl cyanide, cumyl cyanide, and acetamide, and bond strengths in cyanides

934. Reactions of difluoroamino-radicals. Part I. Hydrogen abstraction from acetone and the strength of the C–H bond in acetone

935. Reactions of organoaluminium compounds with cyanides. Part II. Alkyl cyanides

936. Optical rotatory power of co-ordination compounds. Part IV. Spectroscopic and configurational assignments for bisdiamine complexes

937. Derivatives of 4-(dihydroxyphosphinyloxy)phenyldiphenylmethane and a related free radical

938. The catalytic action of anionic catalyses. Part X. The reaction of ethyl-lithium with fluorene and 1,1-diphenylethylene

939. The preparation of some stereospecific tropane and N-alkylnortropane derivatives

940. An improved synthesis of fluorene-1,2-quinone 2-acetimide

941. Some steroid hydantoins

942. 3-Nitro-o-phenylenediamines: a new route

943. The reaction of trigermane with iodine

944. Double pinacol-type rearrangement leading to a 1,4-diketone

945. Pyrimido[3,4-a]benzimidazole: a novel ring system

946. The synthesis of some new derivatives of rhodanine

947. The reaction of triphenylphosphine with α-bromo-ketones

948. Correlation of the configurations of α-methyl-β-alanine and methylsuccinic acid

949. The preparation of some tertiary di-o-halogenophenylarsines

950. The synthesis of monohalogeno-2,2′-bithienyls

951. Steroid hormones. Part XIV. Further tropone and tropolone analogues

952. Steroid hormones. Part XV. (±)-8α-Androst-4-ene-3,17-dione from 8α-Oestrone methyl ether

953. Chromono(2′,3′:3,2)benzofurans

954. Trisdialkylaminoboranes: new reagents for the synthesis of enamines and amides

955. Polyfluoroaryl organometallic compounds. Part III. Potassium pentafluorophenyltrifluoroborate

956. Alkylammonium and cæsium tetranitratoferrates

957. The oxidation of 1β,1′-epoxy-10β-vinyl-trans-decalin

958. Infrared spectra of pyrrolic esters

959. Aromatic polyfluoro-compounds. Part XXV. Nucleophilic replacement reactions of pentafluoro-toluene, -anisole, and -phenol

960. Studies on dextrans and dextranases. Part V. Synthesis of the three carboxylic acids derived from methyl β-maltoside

961. The photochemical decomposition of some aryl esters

962. Congeners of pyridine-4-carboxyhydrazide. Part II. Derivatives of 1,2,3-thiadiazole

963. Reactions of lead tetra-acetate. Part III. The synthesis of 3-alkyl-1-arylindazoles

964. Organic photochemistry. Part III. The effect of light on some Diels–Alder systems

965. Synthetical studies relating to colchicine. Part III. A route to 2-aryl-5-oxocyclohexane-β-propionic acids

966. Synthetical studies relating to colchicine. Part IV. A correction and some further experiments with 3′,4′,5′-trimethoxy-1,2-benzocyclohept-1-en-3- and -4-one

967. Mechanisms of substitution reactions of octahedral bis(ditertiary arsine) complexes. Part II. Reduction of dichlorobis-(o-phenylenebisdimethylarisone)platinum(IV) salts by thiocyanate ions

968. Hydroxylation of olefins with silver iodide dibenzoate (Prévost reaction)

969. Some complexes of palladium(II) and platinum(II) with mixed phosphorus–nitrogen ligands

970. The preparation and spectra of uranium pentachloride complexes

971. Dipyrromethene complexes of transition metals. Part I. Tetrahedral complexes of cobalt(II), nickel(II), copper(II), and zinc(II)

972. The preparation of 1-chloroalkyl and vinyl ethers

973. Infrared absorption of substituents in heterocyclic systems. Part IX. Amine–imine tautomerism by infrared spectroscopy

974. The hydroxylamine–sulphur dioxide reaction. Part II

975. Organometallic reactions. Part I. The addition of tin alkoxides to isocyanates

976. Ultraviolet absorption of some substituted azobenzene and symmetric 1,1′- and 2,2′-azonaphthalene derivatives

977. The decomposition of formic acid and methanol on copper–nickel alloys

978. Cyclitols. Part XVI. Toluene-p-sulphonyl derivatives of myoinositol. Acetyl migration in anhydrous pyridine solution

979. Cyclitols. Part XVII. The selectivity of protecting groups: tetrahydropyranyl ethers

980. Chemistry of the metal carbonyls. Part XXX. trans-bromotetracarbonyl(triphenylphosphine)rhenium

981. Dimerisation of 2,2-diphenyl- and 2,2-dimethyl-chromen. Part II. Reaction between 3-(2-hydroxyphenyl)-1,3-diphenylpropan-1-one and 3-(2-hydroxyphenyl)-1,1-diphenylprop-2-en-1-ol

982. Reaction of some chromens and naphthopyrans with bromine and chlorine. Part III

983. Reactions of NN′-dimethyl-o-phenylenediamine with α-aldols and β-ketols

984. Pentafluorophenyl derivatives of transition metals. Part IV. Platinum(II) compounds

985. The occurrence of 1,2- or 1,4-addition in the reduction of some αβ-unsaturated ketones with metal hydrides

986. The seed mucilage of Lepidium sativum(cress). Part I. Identification of the components and some neutral oligosaccharides derived from the mucilage, together with the examination of a pentosan fraction

987. The seed mucilage of Lepidium sativum(cress). Part II. Products of hydrolysis of the methylated mucilage and the methylated degraded mucilage

988. Physical properties and chemical constitution. Part XLII. The electric dipole moments of nitrophenylpyridines

989. Physical properties and chemical constitution. Part XLIII. The electric dipole moments of azobenzene, azopyridines, and azoquinolines

990. Physical properties and chemical constitution. Part XLIV. The electric dipole moments of some dialkyl sulphides, disulphides, sulphoxides, and sulphones

991. Metal–metal bonds. Part III. Formation of rhodium–mercury bonds from complex rhodium hydrides

992. Metal–metal bonds. Part IV. Formation of iridium–mercury bonds by oxidation with mercury halides

993. Metal–metal bonds. Part V. Complexes containing copper- and silver–metal linkages

994. Substituted Group VI carbonyls. Part VI. Derivatives containing 2,6-dimethylpyrazine and 2,2′,2″-terpyridyl

995. Molecular polarisability. The molar Kerr constants and dipole moments of twelve alkyl iodides

996. Molecular polarisability. Internal rotation in n-alkyl bromides and iodides

997. Quinazolines. Part VII. Steric effects in 4-alkyl-quinazolines

998. Thiocyanogen, thiocyanates, and isothiocyanates. Part IV. Addition, substitution, and substitutive reduction between triphenylmethyl isothiocyanate and alcohols or amines

999. The sulphur and selenium co-ordinate link: five-co-ordination in complexes of bivalent palladium and platinum

1000. Synthesis of 2-nitroanthracene and N-hydroxy-2-anthrylamine

1001. The photochemistry of phosphorus compounds. Part III. Photolysis of ethyl dihydrogen phosphate in aqueous solution

1002. The preparation of sulphinylhydrazides and their conversion into carboxylic acids and carboxylic acid derivatives

1003. Cinnolines. Part VI. Tautomerism and alkylation of 4-hydroxycinnoline

1004. Solute effects in the radiolysis of cyclohexane solutions. Effect of substituted aromatic compounds

1005. The electronic structures of difluorocarbene and the difluoroamino-radical

1006. Two explosive compounds: the potassium salt of 4,6-dinitro-benzofuroxan, and 3,4-dimethyl-4-(3,4-dimethyl-5-isoxazolylazo)isox-azolin-5-one

1007. Stereochemistry of the 3-hydroxymethyl-A-norcholestanes and related compounds

1008. Triphenylgermylplatinum complexes

1009. The thermal decomposition of salts of mellitic acid. Part I. Aluminium mellitate and natural mellite

1010. Stereoisomeric pairs of cyclic quaternary ammonium salts. Part V. Derivatives of 4-aza-5α-cholestane

1011. 1,3,5-Triazines. Part V. The reactions of cyanuric chloride with NN-dialkyl-anilines, -toluidines, and -xylidines

1012. 1,3,5-Triazines. Part VI. The reaction of hexamethyl-disilazyl-lithium with cyanuric chloride

1013. The S_N mechanism in aromatic compounds. Part XXXI. The reactions of thiomethoxide ion in methanol with some fluoro- and iodo-nitrobenzenes

1014. Carcinogenic nitrogen compounds. Part XLVII. γ-Carbolines and 2,10-diaza-anthracenes isosteric with benzocarbazoles and benzacridines

1015. Carcinogenic nitrogen compounds. Part XLVIII. Benzo[b]-carbazoles, carbazolocarbazoles, and carbazoloacridines from carbazole

1016. Reactions of pyrimidin-5-yl-lithium compounds

1017. The interaction of indene and diphenylketen

1018. Organozinc compounds. Part I. Proton magnetic resonance spectra of some etherates of dimethyl- and diphenyl-zinc

1019. Gas-phase reactions of halogenoalkylsilanes. Part III. 2-Chloroethyldiethylchlorosilane

1020. The actions of halogens on phosphine-substituted Group VI metal carbonyls. Part I. The action of halogens on diphosphine-molybdenum and -tungsten carbonyls

1021. Fluorocyclohexanes. Part X. 1H,2H,4H,5H/-octafluorocyclohexane

1022. Fluorocyclohexanes. Part XI. 1H,3H/2H-, 1H,2H/3H-, and 1H,2H,3H/-nonafluorocyclohexane

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