The first example of benzylic C-H triflylation was accomplished with pyridine as a directing group. The reac- tion of various 2-benzylpyridines and （CF3SO2）20 in the presence of NEt3 in CH2Cl2 proceeded smoothly to ...The first example of benzylic C-H triflylation was accomplished with pyridine as a directing group. The reac- tion of various 2-benzylpyridines and （CF3SO2）20 in the presence of NEt3 in CH2Cl2 proceeded smoothly to afford the corresponding benzyl triflones in moderate to high yields.展开更多
基金We are grateful for the financial support from National Natural Science Foundation of China （Nos. 21502215, 21421002, 21332010, 21272036）, Strategic Priority Research Program of the Chinese Academy of Sciences （No. XDB20020000）, Youth Innovation Pro- motion Association CAS （No. 2016234）, and Shanghai Puj iang Program （No. 15PJ 1410300）.
文摘The first example of benzylic C-H triflylation was accomplished with pyridine as a directing group. The reac- tion of various 2-benzylpyridines and （CF3SO2）20 in the presence of NEt3 in CH2Cl2 proceeded smoothly to afford the corresponding benzyl triflones in moderate to high yields.
