the National Natural Science Foundation of China(Nos.21162026,21262034 and 21362036);Doctoral Fund of Xinjiang University(No.BS110111)for financial support,Xinjiang University Analytical&Testing Center for instrumental analyses,and Adamas-beta Chemical Co.,for all chemical reagents
Mesoporous MCM-41 supported Schiff base and Cu SO4· 5H2 O shows high catalytic activity in the cyclocondensation of mercaptoacetic acid with imines(or aldehydes and amines) to afford pharmaceutically important thia...