XIE Yang-Fenga,XU Xiu-Huab,YUE Xu-Yib YOU Zheng-Weib,QING Feng-Ling*,a,b
(a College of Chemistry, Chemical Engineering and Biotechnology, Donghua Univer-sity, Shanghai 201620) (b Key Laboratory of Organofluorine Chemistry, Shanghai In-stitute of Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032)