Nano-Al۲O۳/CeO۲: An efficient and useful catalyst for the synthesis of ۲-amino-۴H-Pyran derivatives

Benzopyranes and their derivatives are of interest due to their wide range of biological and medicinal properties. In this study, ۲-amino-۴H-pyran derivatives were obtained through a one-step multi-component reaction of aromatic aldehyde, malononitrile and dimedone in the presence of nano-Al۲O۳/CeO۲ as a catalyst in water with high efficiency and short time.

کلیدواژه ها:

۲-amino-۴H-pyran ، multi–component reaction ، One-pot ، nano-Al۲O۳/CeO۲