Cyclization reactions of methylthioacetanilides

被引：39
|
作者：
Liao, YJ [1 ]
Wu, YL [1 ]
Chuang, CP [1 ]
机构：
[1] Natl Cheng Kung Univ, Dept Chem, Tainan 70101, Taiwan
来源：
TETRAHEDRON | 2003年 / 59卷 / 19期
关键词：
methylthioacetanilides; cyclization reaction; manganese(III) acetate; copper(II) acetate;
D O I：
10.1016/S0040-4020(03)00486-1
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The cyclization reactions of methylthioacetanilides mediated by manganese(HI) acetate and/or copper(111) acetate are described. Indolinones and indolinediones can be produced effectively via a 5-membered ring cyclization of methylthioacetanilides. The product distributions are highly dependent on the reaction conditions. In most cases, the electronic effect of the substituents on the aryl ring was found to significantly affect the yields of cyclization products. This cyclization reaction proceeded faster with manganese(HI) acetate/copper(II) acetate. (C) 2003 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：3511 / 3520
页数：10
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