Xue Yuan HU1,2,Xue Sen FAN1,Xin Ying ZHANG1,Gui Rong QU1,Yan Zhen LI1 1 School of Chemical and Environmental Sciences,Henan Key Laboratory for Environmental Pollution Control,Henan Normal University,Xinxiang 453007 2 Chongqing University of Medical Sciences,Chongqing 400016
摘 要:
Construction of tetrahydropyran rings has attracted a great deal of interests in organic synthesis in recent years1, since tetrahydropyran moiety constitutes a structural unit in a number of natural products2. In addition, tetrahydropyran derivatives possess wide range of biological activities and pharmacological properties, such as anticancer activity3 and antihypersensitivity4. Many methods for the preparation of such compounds have already been developed5. Among them, condensation of α, β…