Asymmetric Allylic Alkylation of 1,3-Disubstituted 2-Propenyl Acetates Catalyzed by a Chiral Ferrocenylphosphine–Palladium Complex
作者:Tamio Hayashi、Akihiro Yamamoto、Yoshihiko Ito
DOI:10.1246/cl.1987.177
日期:1987.1.5
Reaction of racemic 2-propenyl acetates substituted with two different aryl groups at 1 and 3 positions with sodium acetylacetonate in the presence of a palladium catalyst containing an optically active ferrocenylphosphine ligand gave regioisomeric allylicalkylation products of high optical purity (up to 95% ee).