title: Highly enantioselective copper-catalyzed propargylic substitution of propargylic acetates with 1,3-dicarbonyl compounds.
abstract: A chiral tridentate ketimine P,N,N-ligand has been successfully applied in the copper-catalyzed enantioselective propargylic substitution of propargylic acetates with a variety of β-dicarbonyl compounds, in which excellent enantioselectivities (up to >99% ee) and high yields have been obtained.
authors.affiliation: College of Chemistry and Chemical Engineering, Qiqihar University , Qiqihar 161006, China.
authors.forename: Fu-Zhong
authors.initials: FZ
authors.lastname: Han
authors.forename: Fu-Lin
authors.initials: FL
authors.lastname: Zhu
authors.forename: Ya-Hui
authors.initials: YH
authors.lastname: Wang
authors.forename: Yuan
authors.initials: Y
authors.lastname: Zou
authors.forename: Xin-Hu
authors.initials: XH
authors.lastname: Hu
authors.forename: Song
authors.initials: S
authors.lastname: Chen
authors.forename: Xiang-Ping
authors.initials: XP
authors.lastname: Hu