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Synthesis of (Z)‑α-Trifluoromethyl Alkenyl Triflate: A Scaffold for Diverse Trifluoromethylated Species

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posted on 12.05.2016, 00:00 authored by Yilong Zhao, Yuhan Zhou, Juan Liu, Dongmei Yang, Liang Tao, Yang Liu, Xiaoliang Dong, Jianhui Liu, Jingping Qu
An efficient method for the synthesis of (Z)-selective α-trifluoromethyl alkenyl triflates is described. As an important fluorinated building block, it is utilized successfully for the synthesis of various trifluoromethyl derivatives such as diarylethylenes, enynes, alkynes, and benzofurans.