PMA/SiO2: An Efficient and Reusable Heterogeneous Catalyst for the Synthesis ofβ-Acetamidocarbonyl Compounds by Multicomponent Reaction
摘要:
Phosphomolybdic acid supported on silica (PMA/SiO2) has been used as an efficient heterogeneous catalyst for the preparation of -acetamidoketones and esters in good yields. The reaction conditions are mild, and the catalyst can be recycled.