An Efficient, Catalyst- and Solvent-Free Synthesis of imidazo[1,2-<i>a</i>]pyridines and 2,4-disubstituted thiazoles on Grinding

Abstract

An efficient synthesis of imidazo[1,2- a]pyridines and 2,4-disubstituted thiazoles in excellent yield under catalyst-and solvent-free conditions at room temperature on grinding has been developed. The important features of this method are that it is reasonably fast, very clean, high yielding, simple workup and environmentally benign.