Mechanistic Investigations of Palladium-Catalyzed Allylic Fluorination
作者:Matthew H. Katcher、Per-Ola Norrby、Abigail G. Doyle
DOI:10.1021/om401240p
日期:2014.5.12
A computational and experimental approach was employed to study the mechanism of the palladium(0)-catalyzed fluorination of allylic chlorides with AgF as fluoride source. Our findings indicate that an allylpalladium fluoride is a key intermediate necessary for the generation of both the nucleophile and electrophile. Evidence was also obtained to support a homobimetallic mechanism in which C–F bond