Radical-chain cyclisation of unsaturated acetals and thioacetals in the presence of thiols as polarity-reversal catalysts

被引：24

作者：

Dang, HS ^{[1
]}

Roberts, BP ^{[1
]}

机构：

[1] Univ London Univ Coll, Dept Chem, London WC1H 0AJ, England

来源：

TETRAHEDRON LETTERS | 1999年 / 40卷 / 50期

关键词：

cyclisation; radicals; radical reactions; catalysis; thiols;

D O I：

10.1016/S0040-4039(99)01898-5

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Polarity-reversal catalysis by thiols has been applied to promote the radical-chain cyclisation of 2-(pent-4-enyl)-substituted 1,3-dioxolanes, 1,3-dithianes and 1,3-dithiolanes to give spirocyclic products. (C) 1999 Elsevier Science Ltd. All rights reserved.

引用

页码：8929 / 8933

页数：5

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