Pd-Catalyzed Synthesis of ArSCF3 Compounds under Mild Conditions
作者:Georgiy Teverovskiy、David S. Surry、Stephen L. Buchwald
DOI:10.1002/anie.201102543
日期:2011.8.1
Good to excellent yields of aryl trifluoromethyl sulfides, which are an important class of compounds in both the pharmaceutical and agrochemical areas, can be achieved undermildconditions by the Pd‐catalyzed reaction of aryl bromides with a trifluoromethylthiolate nucleophile (see scheme).
Photoredox-Mediated, Nickel-Catalyzed Trifluoromethylthiolation of Aryl and Heteroaryl Iodides
作者:Christopher S. Gravatt、Jeffrey W. Johannes、Eric R. King、Avipsa Ghosh
DOI:10.1021/acs.joc.2c00631
日期:2022.7.15
While trifluoromethylthiolation of aryl halides has been extensively explored, the current methods require complex and/or air-sensitive catalysts. Reported here is a method employing a bench-stable Ni(II) salt and an iridium photocatalyst that can mediate the trifluoromethylthiolation of a wide range of electronically diverse aryl and heteroaryl iodides, likely via a Ni(I)/Ni(III) catalytic cycle.