One-pot Synthesis of 3,4-Dihydropyrimidin-2(1 H)-ones Catalyzed by Nontoxic Ionic Liquid
LI Ming* ,1,GUO Wei-Si,WEN Li-Rong,ZHANG Xiu-Li 2
Chin. J. Org. Chem. . 2005, (9): 1062 -1065 .