Palladium-Catalyzed Decarbonylative Trifluoromethylation of Acid Fluorides
作者:Sinead T. Keaveney、Franziska Schoenebeck
DOI:10.1002/anie.201800644
日期:2018.4.3
can readily be made from widely available or biomass-feedstock-derived carboxylic acids, their use as functional groups in metal-catalyzed cross-coupling reactions is rare. This report presents the first demonstration of Pd-catalyzed decarbonylative functionalization of acid fluorides to yield trifluoromethyl arenes (ArCF3 ). The strategy relies on a Pd/Xantphos catalytic system and the supply of fluoride
Redox‐Neutral Decarbonylative Cross‐Couplings Coming of Age
作者:Qun Zhao、Michal Szostak
DOI:10.1002/cssc.201900408
日期:2019.7.5
redox‐neutral decarbonylative cross‐coupling of carboxylic acids. For example, the use of acid fluorides as effective cross‐coupling partners has been found to enable control of the decarbonylation selectivity and facilitates challenging Pd0‐catalyzed nucleophilic trifluoromethylation and exogenous base‐free Suzuki cross‐coupling reactions. In another recent advance, the use of acidchlorides in room temperature