DEHYDROGENATIONS USING BENZOFUROXAN AS OXIDANT

被引：69

作者：

PATZOLD, F ^{[1
]}

ZEUNER, F ^{[1
]}

HEYER, T ^{[1
]}

NICLAS, HJ ^{[1
]}

机构：

[1] CENT INST ORGAN CHEM,RUDOWER CHAUSSEE 5,O-1199 BERLIN,GERMANY

来源：

SYNTHETIC COMMUNICATIONS | 1992年 / 22卷 / 02期

关键词：

D O I：

10.1080/00397919208021304

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

2-Arylsubstituted benzimidazoles, quinoxalines, in 3,5-position substituted 2,6-dimethylpyridines, and 1,4-bis(alkylamino)-9,10-anthracenediones are easily prepared under mild conditions by means of benzofuroxan as oxidant. Thus, the preparation of 2-arylbenzimidazoles succeeds in acetonitrile at 50-degrees-C in yields of 65 to 78 %.

引用

页码：281 / 288

页数：8

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