TiO<sub>2</sub>as a Reusable Catalyst for the One-Pot Synthesis of 3,4-Dihydropyrimidin-2(1<i>H</i>)-ones under Solvent-Free Conditions
作者:Mohammad Zaman Kassaee、Hassan Masrouri、Farnaz Movahedi、Reza Mohammadi
DOI:10.1002/hlca.200900197
日期:2010.2
An efficient solvent‐free method for the synthesis of various 3,4‐dihydropyrimidin‐2(1H)‐ones using TiO2 as a recyclable heterogeneous catalyst is described. Compared to known methods, satisfactory results are obtained with excellent yields, short reaction times, and simplicity in the experimental procedure.