Poly(4-vinylpyridine) as a green recyclable catalyst for the synthesis of benzochromene derivatives

A one pot multicomponent synthesis of benzochromene derivatives was studied in the presence of poly(4-vinyl pyridine) as a green, commercial available under solvent-free conditions. This method provides several advantages such as simple work-up, clean procedure, short reaction times and high yields of products

کلیدواژه ها:

Benzochromenes ، Malononitrile ، Aldehyde ، Poly(4-vinylpyridine)