An efficient copper-catalyzed Chan–Lam reaction of trifluoroethanol with a variety of aryl- and heteroaryl boronicacids has been developed. This research provides a practical method to synthesize trifluoroethyl aryl ethers in moderate to good yields under mild conditions.
Copper-catalyzed oxidative trifluoroethoxylation of aryl boronic acids with CF 3 CH 2 OH
作者:Ke Zhang、Xiu-Hua Xu、Feng-Ling Qing
DOI:10.1016/j.jfluchem.2016.07.008
日期:2017.4
A mild and efficient copper-catalyzed oxidative trifluoroethoxylation of aryl and heteroaryl boronicacids with CF3CH2OH has been developed. This protocol tolerates a range of functional groups, allowing access to a variety of aryl and heteroaryl trifluoroethyl ethers.