علی اکبری

we wish to report the synthesis of substituted pyrroles using DES as a green and recyclable catalyst between an amine, an aldehyde, a 1,3-dicarbonyl compound, and nitromethane (Scheme 1). The catalyst can be recycled easily and reused several times without significant loss in its activity. The reaction time was decreased from several hours in other methods to some minutes using DES, in the present work.