A practical synthesis of chiral and achiral phosphonium salts from phosphine borane complexes

被引：27

作者：

Uziel, J ^{[1
]}

Riegel, N ^{[1
]}

Aka, B ^{[1
]}

Figuiere, P ^{[1
]}

Juge, S ^{[1
]}

机构：

[1] UNIV CERGY PONTOISE,EQUIPE REACT SPECIF,F-95031 CERGY,FRANCE

来源：

TETRAHEDRON LETTERS | 1997年 / 38卷 / 19期

关键词：

D O I：

10.1016/S0040-4039(97)00647-3

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Phosphine borane complexes are transformed under mild conditions, in presence of an olefin, into quaternary phosphonium salts by reaction with an alkyl (or aryl) halide. In the case of the reaction of (R)-PAMP.BH3 le with benzyl bromide, the enantiomerically pure phosphonium salt 3h is obtained. (C) 1997 Published by Elsevier Science Ltd.

引用

页码：3405 / 3408

页数：4

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