The aryl radical route to oxindoles: dependence on temperature and tin hydride concentration

被引：24

作者：

Jones, K

Brunton, SA

Gosain, R

机构：

[1] Kingston Univ, Sch Appl Chem, Kingston upon Thames KT1 2EE, Surrey, England

[2] Univ London Kings Coll, Dept Chem, London WC2R 2LS, England

来源：

TETRAHEDRON LETTERS | 1999年 / 40卷 / 50期

关键词：

D O I：

10.1016/S0040-4039(99)01899-7

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The cyclisation of anilide 3 via an aryl radical gives both oxindole 4 and dihydroquinolone 5. The ratio of these products is shown to depend not only on the concentration of tributyltin hydride but crucially on the temperature at which the reaction is conducted. (C) 1999 Elsevier Science Ltd. All rights reserved.

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收藏

页码：8935 / 8938

页数：4

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