GREEN PROTOCOL: SOLVENT- AND CATALYST-FREE SYNTHESIS OF BENZIMIDAZOLE DERIVATIVES <i>via</i> MICROWAVE TECHNIQUE

Аннотация

A simple and green protocol has been developed for the synthesis of benzimidazoles. In this protocol, 2-[(alkyl/aryl)(ethoxy)methylidene]hydrazinecarboxylates with 1,2-phenylenediamine derivatives under solvent- and catalyst-free conditions under microwave irradiation lead to the products with good yields in short reaction times.

Also published in Chemistry of Heterocyclic Compounds, 2013, 49 (8), pp 1136-1140

http://link.springer.com/article/10.1007/s10593-013-1354-6