Synthesis of 2-Substituted Benzimidazoles and Bis-benzimidazoles by Microwave in the Presence of Alumina-Methanesulfonic Acid

Author(s):

K. Niknam , A. Fatehi , Raviz

Message:
Abstract:
A microwave-assisted method for the synthesis of 2-substituted benzimidazoles in the presence of alumina-methanesulfonic acid (AMA) is reported. In addition, by this method some new bis-benzimidazoles from the direct reaction of phenylenediamine and dicarboxylic acid under microwave irradiation in good to excellent yields are described.
Language:
English
Published:
Journal of the Iranian Chemical Society, Volume:4 Issue: 4, Dec 2007
Page:
438
https://magiran.com/p747842