STEREOCHEMICAL OUTCOME OF BENZYLLITHIUMS SYNTHESIS FROM SELENIDES

被引：17

作者：

KRIEF, A ^{[1
]}

HOBE, M ^{[1
]}

DUMONT, W ^{[1
]}

BADAOUI, E ^{[1
]}

GUITTET, E ^{[1
]}

EVRARD, G ^{[1
]}

机构：

[1] CNRS,INST SUBST NAT,RMN LAB,F-91190 GIF SUR YVETTE,FRANCE

来源：

TETRAHEDRON LETTERS | 1992年 / 33卷 / 23期

关键词：

D O I：

10.1016/S0040-4039(00)92094-X

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Epimerisation usually occurs during the synthesis of arylalcanes from the corresponding benzylselenides which involves benzyllithiums as intermediates. This has been used to produce stereoselectively arylcyclopentanes and arylcyclopropanes. Gamma-Benzenesulfonyloxyalkyl selenides substituted on the carbon bearing the benzenesulfonyl group behave differently and lead stereospecifically to arylcyclopropane derivatives.

引用

页码：3381 / 3384

页数：4

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