Novel reaction between 3,4,5,6-tetrachloro-1,2-benzoquinone and bis-azomethines

被引：8

作者：

Aly, AA ^{[1
]}

Mohamed, NK ^{[1
]}

Hassan, AA ^{[1
]}

Mourad, AFE ^{[1
]}

机构：

[1] MENIA UNIV, FAC SCI, DEPT CHEM, MENIA, AR, EGYPT

来源：

BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN | 1996年 / 69卷 / 08期

关键词：

D O I：

10.1246/bcsj.69.2249

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

3,4,5,6-Tetrachloro-1,2-benzoquinone (o-CHL) reacted with N,N'-dicyclohexyl-1,2-ethanediimine 1a to give a transient condensation product, which underwent [4+2]cycloaddition reaction with another molecule of 1a. In a different manner, utilizing N,N'-diaryl-1,2-ethanediimines 1b,c as a dienophile led to an initial production of substituted o-CHL, followed by a [4+2]cycloaddition reaction with another molecule of 1b,c. A similar behavior was observed on the reaction of N,N'-di(alkyl/aryl)-p-xylenediimines 1a-f with the same acceptor.

引用

页码：2249 / 2252

页数：4

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