Microwave Promoted, Sodium Acetate Catalyzed One Pot Synthesis of Poly Functionalized 4H-Pyrans

摘要

abstract_textpA clean and efficient one pot synthesis of 4H-pyran derivatives through condensation of aromatic aldehydes, malononitrile and dicarbonyl compounds under microwave irradiation in presence of Sodium acetate as a catalyst is described./p/abstract_text