THE CYCLOADDITION OF N,ALPHA-DIARYLNITRONES AND SUBSTITUTED PARA-BENZOQUINONES

被引：4
|
作者：
SHIRAISHI, S
INOUE, Y
IMAMURA, K
机构：
来源：
BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 1991年 / 64卷 / 08期
关键词：
D O I：
10.1246/bcsj.64.2388
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
N,alpha-Diarylnitrones reacted with 2,5- or 2,6-dialkyl-p-benzoquinones at their C = C bond regioselectively to give fused isoxazolidine cycloadducts. These cycloadducts were proved to undergo retrocycloaddition. p-Benzoquinones having electron-withdrawing substituents did not give any cycloadduct.
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页码：2388 / 2392
页数：5
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