Oxidative Trifluoromethylation of Arylboronates with Shelf-Stable Potassium (Trifluoromethyl)trimethoxyborate
作者:Bilal A. Khan、Annette E. Buba、Lukas J. Gooßen
DOI:10.1002/chem.201102652
日期:2012.2.6
Introducing CF3: Arylboronic acid pinacol esters are converted into the corresponding benzotrifluorides with the easy‐to‐use one‐component trifluoromethylating reagent potassium (trifluoromethyl)trimethoxyborate, mediated by copper acetate under an oxygen atmosphere (see scheme).