Heterocyclic Compounds
ChemInform Abstract: VO(acac)2-Catalyzed Condensation of o-Phenylenediamine with Aromatic Carboxylic Acids/Aldehydes under Microwave Radiation Affording Benzimidazoles.
First published: 28 April 2011
Abstract
Advantages of the method are high conversion, short reaction time and solvent-free conditions.
