VO(acac)2 catalyzed condensation of o-phenylenediamine with aromatic carboxylic acids/aldehydes under microwave radiation affording benzimidazoles

被引：0

作者：

Madhudeepa Dey ^{[1
]}

Krishnajyoti Deb ^{[1
]}

Siddhartha Sankar Dhar ^{[1
]}

机构：

[1] Department of Chemistry,National Institute of Technology,Silchar,Silchar 788010,Assam,India

来源：

ChineseChemicalLetters | 2011年 / 22卷 / 03期

关键词：

Vanadyl acetylacetonate; o-Phenylenediamine; Microwave irradiation; Solvent-free;

D O I：

暂无

中图分类号：

O643.36 [催化剂];

学科分类号：

081705 ;

摘要：

Vanadyl acetylacetonate,VO(acac),has been found to be very effective catalyst for synthesis of a variety of benzimidazoles under solvent-free condition.The methodology involves the exposure of a mixture of o-phenylenediamine and a selected aromatic carboxylic acid/aldehyde to microwave radiation without the use of any solvent or supporting agents.The benzimidazoles were obtained in quick time with high yields.

引用

页码：296 / 299

页数：4

共 43 条

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