NDLI: Metal-ion selectivity by macrocyclic ligands. Part 1. The interaction of NiII and CuII with pyridinyl-derived N3O2 macrocycles; the X-ray structures of a free macrocycle, its endomacrocyclic complexes of NiII and CuII and an exomacrocyclic nickel(II) complex

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Preliminary investigations on the chemistry of (η⁴-1-phosphabutadiene)tricarbonyliron complexes. Synthesis and X-ray crystal structure analysis of a (η⁴-2-phosphabutadiene)tricarbonyliron complex

Syntheses of some cyclopentadienyl[hydrotris(pyrazol-1-yl)borato]bis(aryloxo)zirconium(IV) complexes and the X-ray crystal structure of [Zr(η-C₅H₅){χ³-HB(pz)₃}(OC₆H₄Ph-2)₂]

Synthesis and reactions of Ru(CH₂)Cl(NO)(PPh₃)₂, a stable terminal methylene complex and the crystal structure of Ru(CH₂PPh₃)(η²-C₂F₄)Cl(NO)(PPh₃)

Silver macrocyclic complexes: synthesis, crystal structures and redox properties of [Ag([18]aneN₂S₄)]PF₆ and [Ag(Me₂[18]aneN₂S₄)]BPh₄([18]aneN₂S₄= 1,4,10,13-tetrathia-7,16-diazacyclooctadecane, Me₂[18]aneN₂S₄= 7,16-dimethyl-1,4,10,13-tetrathia-7,16-diazacyclooctadecane)

Synthesis and reactivity of bis(ethane-1,2-diamine)(pyrrole-2-carboxylato)cobalt(III) ion

Metal-ion selectivity by macrocyclic ligands. Part 1. The interaction of Ni^II and Cu^II with pyridinyl-derived N₃O₂ macrocycles; the X-ray structures of a free macrocycle, its endomacrocyclic complexes of Ni^II and Cu^II and an exomacrocyclic nickel(II) complex

Synthesis, crystal structure and electrical conductivity of a new layered ternary telluride Ta₄Pd₃Te₁₆

Kinetic and mechanistic studies of the gas-phase thermolysis of hexaborane(12), and of its cothermolysis with other binary boranes and with CO, BH₃·CO and H₂

Structural systematics. Part 3. Geometry deformations in triphenylphosphine fragments: a test of bonding theories in phosphine complexes

Four- and eight-membered cyclic phosphazene derivatives of zirconium, titanium and vanadium. Crystal structures of the complexes [ZrCl₃(Me₃SiNPPh₂NSiMe₃)]·MeCN and [{TiCl₂(OPPh₂N)}₂]·4MeCN

Bismuth complexes containing Mn(CO)₅ and Re(CO)₅ fragments. Synthetic studies and structural characterisation by solid- and solution-state extended X-ray absorption fine structure spectroscopy

High-pressure spectroscopic studies of reactions of the clusters [Rh₄(CO)_12–x{P(OPh)₃}_x](x= 1–4) with carbon monoxide or syngas

Dynamic binuclear enediolato- and catecholato-zirconocene complexes relevant to the structural problem associated with sharpless oxidation catalysts

Synthesis of N,N-dialkylcarbamato complexes of Group 4 metals (Ti, Zr, Hf) by the metal chloride–NHR₂–CO₂ system (R = Et or Prⁱ): crystal and molecular structure of [Hf(O₂CNPrⁱ₂)₄]

Mechanistic studies of the reductive coupling of isocyanides in seven-co-ordinate molybdenum complexes; X-ray crystal structures of [Mo(CNBu^t)₆] and [Mo{CN(Bu^t)(SiMe₂Bu^t)}(CNBu^t)₅][O₃SCF₃]

Synthesis and characterisation of the benzene butterfly cluster [(η⁶-C₆H₆)Ru(R¹C₂R²)Os₃(CO)₉](R¹= R²= Me, Et or Ph; R¹= Me, R²= H, Et or Ph); X-ray crystal structure of [(η⁶-C₆H₆)Ru(MeC₂Me)Os₃(CO)₉]

Electrochemistry of tris(quinoxaline-2,3-dithiolato)molybdate(IV) in acidic solution; multi-electron ligand-based redox activity

Kinetics of dissociation of H₂ from transition-metal polyhydride complexes

Synthesis and spectroscopy of linear-chain palladium(II,IV) and platinum(II,IV) complexes involving quadridentate ligands

Preparation and dioxygen binding properties of a new cobalt(II) complex and the crystal structure of the corresponding copper(II) adduct

Icosahedral carbonyl clusters [Ni₁₀Sb₂(µ₁₂-Ni){Ni(CO)₃}₂-(CO)₁₈]^n–(n= 2, 3 or 4); synthesis, spectroscopic, electrochemical and bonding analysis. Crystal structures of [Ni₁₀Sb₂(µ₁₂-Ni){Ni(CO)₃}₂(CO)₁₈]^n–(n= 2 or 3)

Synthesis and reactions of the carbene complexes [M(SnPh₃)(CO)₂{C(OEt)Ph}L](M = Mo or W; L =η-C₅H₅,η-C₅Me₅ or indenyl), [M(SnPh₃)(CO)₂{C(OEt)Me}(η-C₅H₅)](M = Mo or W) and [MI(CO)₂{C(OEt)R}(η-C₅H₅)](M = Mo or W, R = Me or Ph). X-Ray crystal structures of [Mo(SnPh₃)(CO)₂{C(OEt)Ph}(η-C₅Me₅)] and [WI(CO)₂{C(OEt)Ph}(η-C₅H₅)]

Preparation and properties of ethylpalladium thiolate complexes. Reaction with organic halides leading to C–S bond formation; crystal structure of trans-[PdEt(Br)(PMe₃)₂]

Lithiations of mercaptoamines containing NC(S)NH–,–NHC(S)S– and –NHC(S)NH– units: syntheses, crystal structures and model molecular-orbital calculations

Vinylidene transition-metal complexes. Part 13. The reactivity of [IrH₅(PPrⁱ₃)₂] and [IrH₂Cl(PPrⁱ₃)₂] toward Alk-1-ynes: synthesis of four-, five- and six-co-ordinate iridium complexes containing alkynyl, vinyl and vinylidene ligands

Gilding primary amines: formation of organotris(triphenyl-phosphineaurio)ammonium tetrafluoroborates [(AuPPh₃)₃NR]⁺BF₄^–; crystal structures where R = Bu^t or C₆H₁₁

Bis(η-pentamethylcyclopentadienyl) complexes of molybdenum, tungsten and rhenium via metal vapour synthesis

Selective substitution of an imido ligand in alkyl- and aryl-imido rhenium(VII) complexes; crystal structures of (2,6-dimethylphenyl)ammonium trichlorobis(2,6-dimethylphenyl-imido)methylrhenate(VII) and bis(2,6-dimethylphenylimido)methylbis(neopentyl)rhenium(VII)

Equilibria and ligand-substitution kinetics of the five-co-ordinate cobalt(II) complex of 1,4,8,11-tetramethyl-1,4,8,11-tetraazacyclotetradecane with unidentate ligands

Chemistry of polynuclear metal complexes with bridging carbene or carbyne ligands. Part 111. Protonation of the salts [NEt 4][M(CR)(CO) 2(η^x-C 2B n H n Me 2)](M = Mo or W; R = Me or C 6H 4Me-4; x= 5, n= 9; x= 6, n= 10) in the presence of the alkylidynemetal compounds [M(CR)(CO) 2(η-C 5H 5)]; crystal structures of [W 2(µ-CMe)(CO) 3{η⁵-C 2B 9H 8(CH 2C 6H 4Me-4)Me 2}(η-C 5H 5)], [W 2(µ-CC 6H 4Me-4)(CO) 3(η⁵-C 2B 9H 9Me 2)(η-C 5H 5)] and [MoW(µ-CC 6H 4Me-4)(CO) 2(PMe 3)(η⁶-C 2B 10H 10Me 2)(η 5-C 5H 5)]

Chromium(III) complexes of 1,4,8,12-tetraazacyclopentadecane

Oxoniobates with 13 and 15 electrons in [Nb₆O₁₂] clusters: the structures of KNb₈O₁₄ and LaNb₈O₁₄

Photochemistry of [M(η⁵-C₅H₅)(CO)₃Et](M = Mo or W): a mechanistic study using time-resolved infrared spectroscopy and matrix isolation

Organoimidotantalum(V) complexes containing halide, dialkylamide, monoalkylamide, alkoxide, aryloxide, trialkylphosphine and tetrahydrofuran ligands. Crystal structures of [{Ta(µ-Cl)Cl(NSiMe₃)[N(SiMe₃)₂]}₂] and [{Ta(µ-OMe)(OMe)(NSiMe₃)[N(SiMe₃)₂]}₂]

Photophysical properties of polypyridyl carbonyl complexes of rhenium(I)

Synthesis and structural characterisation of the complex mer-[{Rh(CNC₈H₉)₃(SnCl₃)(µ-SnCl₂)}₂]

Ligand control of agostic M ⋯ H ⋯ C three-centre, two-electron bonding in bicyclo[2.2.1]hept-2-yl complexes of platinum and palladium. X-Ray crystal structures of [Pt(η²-C₇H₁₀){Bu^t₂P(CH₂)₂PBu^t₂}] and [Pt(C₇H₁₁){Bu^t₂P(CH₂)₂PBu^t₂}][BPh₄]

Preparation and properties of some chlorotitanium carboxylates. X-Ray crystal and molecular structures of [{TiCl₃(O₂CCMe₃)}₃] and [Ti₂Cl₇(O₂CR)(RCO₂H)](R =p-ClC₆H₄ or CHCHMe)

Stereoselective oxidative-addition reactions of dihalogens and copper(II) halides to square-planar organoplatinum(II) complexes containing hard N and C donor atoms. Molecular structures of [bc,de-bis(8-dimethylamino-1-naphthyl)]-af-diiodoplatinum(IV) and ab-dibromo[cf,de-bis(8-dimethylamino-1-naphthyl)]platinum(IV)

Reactions of co-ordinated ligands. Part 50. The synthesis of functionalised η³-allyl complexes of molybdenum and their conversion into η⁴-s-trans-1,3-dienes

Reactions of zero- and di-valent platinum metal complexes with phosphirene ring systems. Crystal structures of cis-[PtCl₂(PEt₃)(PPhCPhCPh)], cis-[Ptl(PPh₃)(CPhCPhPPhMe)] and [(Et₃P)₂Pt(CPhCPhPPh)W(CO)₅]

The symmetrical octasilasesquioxanes X₈Si₈O₁₂: electronic structure and reactivity

Hexakis(tert-butyldimethylsiloxy)ditungsten and its reaction with ethyne. Hydrogen atom transfer reactions involving bridging ethynyl, ethyne, vinyl and ethylidyne ligands. Crystal structures of [W₂(OSiBu^tMe₂)₆], [W₂(OSiBu^tMe₂)₆(µ-C₂H₂)(C₅H₅N)] and [W₂(OSiBu^tMe₂)₅(µ-CCH)]

Bis(trimethylsilyl)phosphido complexes. Part 3. Syntheses, structures and reactions of [bis(trimethylsilyl)phosphido]-zirconocene(IV) complexes and the X-ray structure of {AlMe₂[µ-P(SiMe₃)₂]}₂

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Journal of the Chemical Society, Dalton Transactions Vol - 0 Issue - 4

Metal-ion selectivity by macrocyclic ligands. Part 1. The interaction of Ni^II and Cu^II with pyridinyl-derived N₃O₂ macrocycles; the X-ray structures of a free macrocycle, its endomacrocyclic complexes of Ni^II and Cu^II and an exomacrocyclic nickel(II) complex

Content Provider	Royal Society of Chemistry (RSC)
Author	Lilley, Terence H. Leong, Anthony J. Lindoy, Leonard F. Bailey, Neil A. Williams, Mark G. Fenton, David E. Kitchen, Simon J. Tasker, Peter A.
Copyright Year	1991
Abstract	The interaction of CuII and NiII with two macrocycles L1 and L2, each containing an N3O2 donor set, has been investigated. Spectrophotometric studies in dimethyl sulphoxide reveal the formation of complexes with 1 : 1 and 1 : 2 metal : ligand ratios and conductometric studies in the same solvent indicated that all of the complexes were 1 : 2 electrolytes. Conductometric titration of the 1 : 1 copper(II) complexes with chloride in each case indicated the formation of a 1 : 1 electrolyte, presumably through co-ordination of a chloride ion to the central copper of each complex. Similar titration of the nickel(II) complexes gave evidence for the formation of dinuclear species; each of these was postulated to contain a bridging chloride anion. The stability constants of the complexes together with their enthalpies of co-ordination have been determined in 95% methanol. Extraction and related transport experiments were carried out and under the conditions employed CuII was favoured over NiII. The X-ray crystal structures of the free macrocycle L1, the 1 : 1 complexes [CuL1(H2O)][ClO4]2 and [NiL1(I)]I·MeOH, and the 1 : 2 complex [NiL12(NO3)]NO3·2MeOH have been determined. The metal in [CuL1(H2O)][ClO4]2 is six-co-ordinate and lies within the folded macrocyclic cavity. The donor set comprises the five macrocyclic donor atoms and a water molecule. Overall, the co-ordination sphere corresponds to a restricted tetragonal rhombic arrangement. The complex [NiL1(I)]I·MeOH also has all donors of the macrocycle co-ordinated with an iodide anion occupying the sixth site to yield a distorted-octahedral geometry. The structure of [NiL12(NO3)]NO3·2MeOH shows that the nickel is again six-co-ordinated, to the aliphatic nitrogen atoms from two macrocycles (each showing exo co-ordination) and a bidentate nitrate anion.
Starting Page	627
Ending Page	637
Page Count	11
File Format	PDF
ISSN	1470479X
Volume Number	0
Issue Number	S
Journal	Journal of the Chemical Society, Dalton Transactions
DOI	10.1039/DT9910000627
Language	English
Publisher	Royal Society of Chemistry
Access Restriction	Open
Subject Keyword	Ligand Aliphatic compound Tetragonal crystal system CUL1 Ion Rhombus Nitrogen Water of crystallization Macrocycle Molecular geometry X-ray crystallography Iodide Chloride Nitrate Electrolyte MeOH Dimethyl sulfoxide Denticity Titration Nickel Copper Solvent Methanol
Content Type	Text
Resource Type	Article
Subject	Chemistry

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Mixed-ligand complexes of cu^II-1, 10-o-phenanthroline and its analogues characterized by computer-aided electron spin resonance spectroscopy

Complexation of nickel (II) ion with B3 vitamin in aqueous dimethyl sulfoxide

The NiII, HgII and CuII complexes of 12-membered-ring mixed-donor macrocycles

New heteroditopic, linked macrocyclic systems derived from selectively protected N2S2-, N3O2- and N4-donor macrocycles

Threading of various 'U' shaped bidentate axles into a heteroditopic macrocyclic wheel via NiII/CuII templation.

Synthesis and X-ray crystal structures of one-dimensional coordination polymers of macrocyclic copper(ii) and nickel(ii) complexes

Sulfur k-edge x-ray absorption spectra for dimethyl sulfoxide (2003).

Synthesis, reactivity and characterization of Pt(ii) complexes with N,N′ chelating ligands; structure and dimethylsulfoxide reactivity relationship

Amino-ether macrocycle that forms CuII templated threaded heteroleptic complexes: a detailed selectivity, structural and theoretical investigations.

Metal-ion selectivity by macrocyclic ligands. Part 1. The interaction of Ni^II and Cu^II with pyridinyl-derived N₃O₂ macrocycles; the X-ray structures of a free macrocycle, its endomacrocyclic complexes of Ni^II and Cu^II and an exomacrocyclic nickel(II) complex

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