Synthetic Communications, ( ISI ), Volume (36), No (12), Year (2006-6) , Pages (2211-2216)

Title : 36- P2O5 / SiO2 Catalyzed One-Pot Synthesis of Amides from Ketones via Schmidt Reaction under Microwave Irradiation in Dry Media ( P2O5 / SiO2 Catalyzed One-Pot Synthesis of Amides from Ketones via Schmidt Reaction under Microwave Irradiation in Dry Media )

Authors: Hossein Eshghi , Asadollah Hassankhani ,

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Abstract

A facile and efficient method for the preparation of amides from ketones by the Schmidt reaction is described for the first time using P2O5/SiO2 and sodium azide under solvent-free microwave irradiation. Advantages of this procedure are selectivity, good yields, a simple operation, short reaction time, and solvent-free conditions.

Keywords

, Amides, ketones, microwave irradiation, phosphorus pentoxide, Schmidt reaction, silica gel