A green synthesis of dihydropyrimidinones by Biginelli reaction over Nafion-H catalyst
Hai Xia Lin, Qing Jie Zhao, Bin Xu, Xiao Hong Wang
A green synthesis of dihydropyrimidinones by Biginelli reaction over Nafion-H catalyst
Hai Xia Lin, Qing Jie Zhao, Bin Xu, Xiao Hong Wang
中国化学快报 . 2007, (05): 502 -504 .  DOI: 10.1016/j.cclet.2007.03.022