محبوبه زاهدی فر

A novel magnetic nanoparticles were synthesized and evaluated for the four-component synthesis of 2H-indazolo[2,1-b]phthalazine-triones in water. High yields, short experimental time, low cost and easy preparation of the catalyst are the advantages of this new procedure. Magnetic properties of the catalyst caused to easy separation from the reaction mixture by using an external magnet.