Title:Benzyltriphenylphosphonium Chloride: A Efficient Catalyst for One-Pot Synthesis of Dihydropyrimidinones/Thiones under Solvent-Free Conditions
Volume: 12
Issue: 8
Author(s): Mohammad Alikarami and Ronak Moradi
Affiliation:
Keywords:
Multi-component condensation, one-pot synthesis, benzyltriphenylphosphonium chloride,
3, 4-dihydropyrimidin-2(1H)-ones/thiones, solvent-free.
Abstract: An efficient and one-pot method for the preparation of 3,4-dihydropyrimidin-2(1H)-
ones/thiones is described. Benzyltriphenylphosphonium chloride (BTPPC) under solvent free
conditions catalyzes this multi-component condensation reaction to afford the corresponding
dihydropyrimidinones/thiones in good yields.