ENANTIOSELECTIVE HYDROGEN-ATOM ABSTRACTION BY HOMOCHIRAL SILANETHIYL RADICALS

被引：12

作者：

DANG, HS ^{[1
]}

ROBERTS, BP ^{[1
]}

机构：

[1] UNIV LONDON UNIV COLL,DEPT CHEM,CHRISTOPHER INGOLD LABS,LONDON WC1H 0AJ,ENGLAND

来源：

TETRAHEDRON LETTERS | 1995年 / 36卷 / 21期

关键词：

D O I：

10.1016/0040-4039(95)00566-U

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

(2S,5S)-trans-2,5-Dimethyl-1-phenyl-1-silacyclopentane-1-thiyl radicals abstract hydrogen enantioselectively from silicon in (+/-)-trans-2,5-dimethyl-1-phenyl-1-silacyclopentane to bring about kinetic resolution of the latter; the enantiomerically-enriched silyl radicals so produced are trapped by alkyl bromide to give optically active bromosilane.

引用

页码：3731 / 3734

页数：4

共 23 条

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