ChemInform Abstract: Microwave Synthesis of 5‐Substituted 1H‐Tetrazoles Catalyzed by Bismuth Chloride in Water.

Abstract

Microwave Synthesis of 5-Substituted 1H-Tetrazoles Catalyzed by Bismuth Chloride in Water. -Bismuth chloride is shown to be an effective catalyst for the [2+3] cycloaddition between various nitriles (aromatic, aliphatic, vinyl) and sodium azide under microwave irradiation and optimized reaction conditions. -(COCA*, A.; FEINN, L.; DUDLEY, J.; Synth. Commun. 45 (2015) 8, 1023-1030, http://dx.