چكيده لاتين :
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.
