Co(III)-catalyzed reaction between 3-diazoindolin-2-imines and 1-pyrimidinylindoles for the synthesis of 2,3′-biindoles

被引：5

作者：

Li, Zhenmin ^{[1
,2
]}

Xie, Jianwei ^{[1
,2
]}

Wu, Li ^{[1
,2
]}

Suleman, Muhammad ^{[1
,2
]}

Lu, Ping ^{[1
,2
]}

Wang, Yanguang ^{[1
,2
]}

机构：

[1] Zhejiang Univ, Dept Chem, Hangzhou 310027, Peoples R China

[2] Sogang Univ, Dept Chem, 35 Baekbeomro Mapogu, Seoul 04107, South Korea

来源：

TETRAHEDRON | 2020年 / 76卷 / 31-32期

基金：

中国国家自然科学基金;

关键词：

Diazo compounds; Cobalt catalyst; Biindoles; C-H functionalization; REGIOSELECTIVE SYNTHESIS; CATALYZED REACTIONS; INDOLE SYNTHESIS; FUNCTIONALIZATION;

D O I：

10.1016/j.tet.2020.131371

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

An efficient and facile synthesis of 2,3'-biindoles through Co(III)-catalyzed direct C-H coupling of N-pyrimidinylindoles with 3-diazoindolin-2-imines is reported. This method provided 2,3'-biindoles under mild reaction conditions and in moderate to excellent yields. The reaction tolerated a number of functional groups and could be scaled up with practical usage. (C) 2020 Elsevier Ltd. All rights reserved.

引用

页数：10

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