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Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 34, 2004 - Issue 12
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Original Articles

Microwave‐Assisted Solvent‐Free Synthesis of Some Styryl Dyes with Benzimidazole Nucleus

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Pages 2245-2252 | Received 15 Dec 2003, Published online: 17 Aug 2006
 

Abstract

A series of styryl dyes: 2‐substituted styryl benzimidazole and α‐methyl‐2‐substituted styryl benzimidazole were synthesized under solvent‐free microwave irradiation by the condensation of 2‐methylbenzimidazole or 2‐ethylbenzimidazole with aromatic aldehydes in the presence of Ac2O.

Acknowledgments

We appreciate the financial support for this research by a grant from the Special Science Research Foundation of Education Committee of Shaanxi Province (No. 02JK060).

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