HIGH DIASTEREOFACIAL SELECTIVITY IN THE REACTION OF SILYL ENOL ETHERS WITH CHLOROSULFIDES

被引：8

作者：

IQBAL, J

SHUKLA, A

机构：

[1] Dept. of Chemistry, Indian Institute of Technology, Kanpur

来源：

TETRAHEDRON | 1991年 / 47卷 / 41期

关键词：

D O I：

10.1016/S0040-4020(01)96197-6

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The chlorosulfides 1 or 2 react with silyl enol ethers in presence of anhydrous zinc bromide to give mainly the corresponding syn products 4 or 6 respectively. The high syn selectivity of these reaction is explained by nucleophilic addition to a Chelated Chiral thionium ion.

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页码：8753 / 8766

页数：14

相关论文

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