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Ligand-Promoted Rh(III)-Catalyzed Coupling of Aryl C–H Bonds with Arylboron Reagents

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posted on 18.03.2016, 00:00 authored by Huai-Wei Wang, Pei-Pei Cui, Yi Lu, Wei-Yin Sun, Jin-Quan Yu
Rhodium­(III)-catalyzed C–H arylation of arenes with phenylboronic acid pinacol esters has been achieved using a readily removable N-pentafluorophenylbenzamide directing group for the first time. The use of a bidentate phosphine ligand (Binap) significantly increased the yield of the cross-coupling of C–H bonds with organoboron reagents.

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