Author/Authors :
Zheng، نويسنده , , Huidong and Huang، نويسنده , , Yuanyuan and Wang، نويسنده , , Zhiwei and Li، نويسنده , , Huaifeng and Huang، نويسنده , , Kuo-Wei and Yuan، نويسنده , , Yaofeng and Weng، نويسنده , , Zhiqiang، نويسنده ,
Abstract :
A new method for the synthesis of trifluoromethylated acetylenes is developed which involves the copper-catalyzed trifluoromethylation of alkynyltrifluoroborates with an electrophilic trifluoromethylating reagent. This method offers significant advantages such as efficiency and mild and base-free reaction conditions. A plausible mechanism is proposed.
Keywords :
Copper catalysis , Trifluoromethylated acetylenes , Alkynyltrifluoroborates , trifluoromethylation
