title: Copper-catalyzed oxidative cyclization of enynes for the synthesis of 4-carbonyl-quinolines with O2.
abstract: A novel copper-catalyzed oxidative cyclization of enynes and in situ formed enynes leading to 4-carbonyl-quinolines by using dioxygen as an oxygen source has been developed.
authors.affiliation: State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, P. R. China, and State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Science, Lanzhou 730000, P. R. China.
authors.forename: Xiao-Feng
authors.initials: XF
authors.lastname: Xia
authors.forename: Lu-Lu
authors.initials: LL
authors.lastname: Zhang
authors.forename: Xian-Rong
authors.initials: XR
authors.lastname: Song
authors.forename: Xue-Yuan
authors.initials: XY
authors.lastname: Liu
authors.forename: Yong-Min
authors.initials: YM
authors.lastname: Liang