Palladium-Catalyzed Synthesis of (Hetero)Aryl Alkyl Sulfones from (Hetero)Aryl Boronic Acids, Unactivated Alkyl Halides, and Potassium Metabisulfite
作者:Andre Shavnya、Kevin D. Hesp、Vincent Mascitti、Aaron C. Smith
DOI:10.1002/anie.201505918
日期:2015.11.9
A palladium‐catalyzed one‐step synthesis of (hetero)arylalkylsulfones from (hetero)arylboronic acids, potassium metabisulfite, and unactivated or activated alkylhalides is described. This transformation is of broad scope, occurs under mild conditions, and employs readily available reactants. A stoichiometric experiment has led to the isolation of a catalytically active dimeric palladium sulfinate