MK-10 Clay-Catalyzed Synthesis of 2-(2',5'-Disubstituted-1'H-indol-3'-yl)-1H-benzo[d]imidazoles under Conventional and Microwave Irradiation

被引：12

作者：

Biradar, J. S. ^{[1
]}

Sharanbasappa, B. ^{[1
]}

机构：

[1] Gulbarga Univ, Dept Studies Chem, Gulbarga 585106, Karnataka, India

来源：

SYNTHETIC COMMUNICATIONS | 2011年 / 41卷 / 06期

关键词：

Benzimidazoles; conventional method; environmentally benign; indole; microwave irradiation; solid support;

D O I：

10.1080/00397911003707071

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

[image omitted] The synthesis of benzimidazoles has been achieved in a one-pot reaction in excellent yield using a newly developed methodology. 2,5-Disubstituted-3-cyanoacetyl indoles were directly condensed with substituted orthophenylenediamine via microwave irradiation under neat, solid support, and conventional conditions in a short time to afford the corresponding products in good yields. Structures of the products thus obtained were confirmed by their melting points, infrared, 1H NMR, 13C NMR, and mass spectral data.

引用

页码：885 / 890

页数：6

共 11 条

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