A Predictably Selective Palladium-Catalyzed Aliphatic C–H Oxygenation
作者:Dmitry P. Lubov、Mikhail V. Shashkov、Andrey A. Nefedov、Konstantin P. Bryliakov
DOI:10.1021/acs.orglett.2c04371
日期:2023.3.10
oxygenation of nonactivated aliphatic C(sp3)–H groups with peroxycarboxylic acids in the presence of palladium tris(pyridylmethyl)amine complex (0.6 mol %) is reported, providing the corresponding hydroxylated derivatives in up to 94% yields. The oxidation of 3° C–H groups occurs stereospecifically, with the catalyst system demonstrating extremely high sensitivity to electronic effects (adamantane oxidation: