Catalytic C??F Bond Activation of Perfluoroarenes by Tricoordinated Gold (I) Complexes

JH Zhan, H Lv, Y Yu, JL Zhang

文献索引：Zhan, Jin-Hui; Lv, Hongbin; Yu, Yi; Zhang, Jun-Long Advanced Synthesis and Catalysis, 2012 , vol. 354, # 8 p. 1529 - 1541

全文：HTML全文

被引用次数: 45

摘要

Abstract We report the first example of gold catalyzing C [BOND] F bond activation for perfluoroarenes in the presence of silanes. Tricoordinated gold (I) complexes supported by Xantphos-type ligands, such as Xantphos and t BuXantphos ligands, exhibit efficacy in the hydrodefluorination (HDF) of various types of perfluoroarenes. For [t BuXantphosAu (AuCl 2)], the highest turnover number is up to 1000 in the HDF of pentafluoronitrobenzene with ...