Regioselective Monofluorination of Hydrofluorocarbons by the Use of Cobalt Trifluoride
作者:Akira Sekiya、Shigeru Kurosawa、Toshiro Yamada
DOI:10.1246/cl.1991.2183
日期:1991.12
The geminal-difluoro hydrofluorocarbons (HFCs) were fluorinated by the use of cobalt trifluoride (CoF3). Regioselective monofluorination of geminal-difluoro compound was achieved on methylene position neighboring gem-difluoromethylene group, and trifluoro compounds were obtained in good yields under mild conditions.
通过使用
三氟化钴 (
CoF3) 对孪生二
氟氢
氟烃 (HFC) 进行
氟化。并在亚甲基位置与勐二
氟亚甲基相邻,实现了嵴二
氟化合物的区域选择性单
氟化,在温和的条件下以良好的收率获得了三
氟化合物。