Copper-Mediated Fluorination of Arylboronate Esters. Identification of a Copper(III) Fluoride Complex

Patrick S. Fier, Jingwei Luo, and John F. Hartwig 

 J. Am. Chem. Soc., 2013, 135 (7), pp 2552–2559 

DOI: 10.1021/ja310909q