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Asymmetric synthesis of phosphinates, phosphine oxides and phosphines by Michaelis Arbuzov rearrangement of chiral oxazaphospholidine

✍ Scribed by S. Juge; J.P. Genet

Publisher: Elsevier Science
Year: 1989
Tongue: French
Weight: 312 KB
Volume: 30
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)99124-x

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✦ Synopsis

A general approach to asymmetric synthesis of high optically active tertiary organophosphorus compounds is described. Oxazaphospholidine 3 reacts with alkyl halide to give regio and stereoselectively the corresponding phosphinam ide 4. Me thy1 phenyl phosphina mide 4a is used for the preparation of methyl phenyl phosphinate 5a with ee > 96 % .

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