SYNTHESIS OF ONE-POT POLYHYDROQUINOLINE DERIVATIVES USING NANO-SIZED LAMNO3 PEROVSKITE-TYPE OXIDE AS AN EFFICIENT CATALYST UNDER SOLVENT-FREE CONDITIONS

A facile and efficient one-pot synthesis of polyhydroquinoline derivatives using LaMnO3 perovskite nanoparticles as a heterogeneous catalyst with high catalytic activity and reusability in solvent-free conditions was reported. This method consistently has the advantages of short reaction times, high yields, little catalyst loading, easy workup, and reusability of the catalyst.