Manganese(III) acetate-mediated oxidative coupling of phenylhydrazines with furan and thiophene:: a novel method for hetero biaryl coupling

被引：43

作者：

Demir, AS ^{[1
]}

Reis, Ö ^{[1
]}

Emrullahoglu, M ^{[1
]}

机构：

[1] Middle E Tech Univ, Dept Chem, TR-06531 Ankara, Turkey

来源：

TETRAHEDRON | 2002年 / 58卷 / 40期

关键词：

arylcoupling; thiophene; furan; manganese(III) acetate;

D O I：

10.1016/S0040-4020(02)01001-3

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A convenient new method for the arylation of furan and thiophene with arylhydrazine and manganese(III) acetate is described. Oxidation of arylhydrazines with Mn(III) acetate in furan or thiophene affords the corresponding 2-aryl-substituted furans and thiophenes in good yield using commercially available materials; access to 2-substituted heterobiaryls works selectively, and coupling occurs with loss of the hydrazine moiety. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：8055 / 8058

页数：4

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