NDLI: Aluminium chloride catalysed reaction of phosphorus(III) halides and carbonyl compounds. II. Scope of the reaction

Content Provider	Semantic Scholar
Author	Freeman, K. L. Gallagher, Mj
Copyright Year	1968
Abstract	We have previously described the ready reaction between benzophenone and phenylphosphonous dichloride or diphenylphosphinous chloride in the presence of partly hydrated aluminium chloride.1 Attempted extension of this reaction to a wider range of carbonyl compounds has met with very limited success. Thus, cyclohexanone reacts smoothly with phenylphosphonous dichloride to give, after hydrolysis of the neutral reaction products, cr-chlorocyclohexylphenylphosphinic acid (I) (42%), and o-chlorobenzaldehyde similarly affords (0-chloropheny1hydroxymethyl)phenylphosphinic acid (11) (69%) by acidification of the alkaline work-up. The latter reaction gives the same product as, and offers no advantages over, uncatalysed
Starting Page	2297
Ending Page	2299
Page Count	3
File Format	PDF HTM / HTML
DOI	10.1071/ch9682297
Volume Number	21
Alternate Webpage(s)	http://www.publish.csiro.au/ch/pdf/CH9682297
Alternate Webpage(s)	https://doi.org/10.1071/ch9682297
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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