title: Rh(III)- and Zn(II)-Catalyzed Synthesis of Quinazoline N-Oxides via C-H Amidation-Cyclization of Oximes.
abstract: Quinazoline N-oxides have been prepared from simple ketoximes and 1,4,2-dioxazol-5-ones via Rh(III)-catalyzed C-H activation-amidation of the ketoximes and subsequent Zn(II)-catalyzed cyclization. The substrate scope and functional group compatibility were examined. The reaction features relay catalysis by Rh(III) and Zn(II).
authors.affiliation: Dalian Institute of Chemical Physics, Chinese Academy of Sciences , Dalian 116023, China.|University of Chinese Academy of Sciences , Beijing 100049, China.
authors.forename: Qiang
authors.initials: Q
authors.lastname: Wang
authors.affiliation: Dalian Institute of Chemical Physics, Chinese Academy of Sciences , Dalian 116023, China.
authors.forename: Fen
authors.initials: F
authors.lastname: Wang
authors.affiliation: Dalian Institute of Chemical Physics, Chinese Academy of Sciences , Dalian 116023, China.|University of Chinese Academy of Sciences , Beijing 100049, China.
authors.forename: Xifa
authors.initials: X
authors.lastname: Yang
authors.affiliation: Dalian Institute of Chemical Physics, Chinese Academy of Sciences , Dalian 116023, China.|University of Chinese Academy of Sciences , Beijing 100049, China.
authors.forename: Xukai
authors.initials: X
authors.lastname: Zhou
authors.affiliation: Dalian Institute of Chemical Physics, Chinese Academy of Sciences , Dalian 116023, China.
authors.forename: Xingwei
authors.initials: X
authors.lastname: Li