Catalytic C−C Bond Formation Accomplished by Selective C−F Activation of Perfluorinated Arenes
摘要:
The first example of a catalytically active system for Suzuki-type cross-coupling reactions of perfluorinated arenes such as octafluorotoluene and decafluorobiphenyl is presented.
NHC Nickel-Catalyzed Suzuki–Miyaura Cross-Coupling Reactions of Aryl Boronate Esters with Perfluorobenzenes
作者:Jing Zhou、Johannes H. J. Berthel、Maximilian W. Kuntze-Fechner、Alexandra Friedrich、Todd B. Marder、Udo Radius
DOI:10.1021/acs.joc.6b01041
日期:2016.7.1
An efficient Suzuki–Miyaura cross-coupling reaction of perfluorinated arenes with aryl boronate esters using NHC nickel complexes as catalysts is described. The efficiencies of different boronate esters (p-tolyl-Beg, p-tolyl-Bneop, p-tolyl-Bpin, p-tolyl-Bcat) and the corresponding boronic acid (p-tolyl-B(OH)2) in this type of cross-coupling reaction were evaluated (eg, ethyleneglycolato; neop, neopentylglycolato;