title: Diastereoselective 1,3-Dipolar Cycloadditions of N,N'-Cyclic Azomethine Imines with Iminooxindoles for Access to Oxindole Spiro-N,N-bicyclic Heterocycles.
abstract: In the presence of CuI, 1,3-dipolar cycloadditions of N,N'-cyclic azomethine imines with iminooxindoles proceeded readily and furnished novel oxindole spiro-N,N-bicyclic heterocycles in moderate to excellent chemical yields with excellent diastereoselectivities.
authors: College of Life Science and Bio-engineering, Beijing University of Technology , No. 100 Pingleyuan, Chaoyang District, Beijing 100124, China.
authors: Hong-Wu
authors: HW
authors: Zhao
authors: College of Life Science and Bio-engineering, Beijing University of Technology , No. 100 Pingleyuan, Chaoyang District, Beijing 100124, China.
authors: Bo
authors: B
authors: Li
authors: College of Life Science and Bio-engineering, Beijing University of Technology , No. 100 Pingleyuan, Chaoyang District, Beijing 100124, China.
authors: Hai-Liang
authors: HL
authors: Pang
authors: College of Life Science and Bio-engineering, Beijing University of Technology , No. 100 Pingleyuan, Chaoyang District, Beijing 100124, China.
authors: Ting
authors: T
authors: Tian
authors: College of Life Science and Bio-engineering, Beijing University of Technology , No. 100 Pingleyuan, Chaoyang District, Beijing 100124, China.
authors: Xiao-Qin
authors: XQ
authors: Chen
authors: College of Life Science and Bio-engineering, Beijing University of Technology , No. 100 Pingleyuan, Chaoyang District, Beijing 100124, China.
authors: Xiu-Qing
authors: XQ
authors: Song
authors: College of Life Science and Bio-engineering, Beijing University of Technology , No. 100 Pingleyuan, Chaoyang District, Beijing 100124, China.
authors: Wei
authors: W
authors: Meng
authors: College of Life Science and Bio-engineering, Beijing University of Technology , No. 100 Pingleyuan, Chaoyang District, Beijing 100124, China.
authors: Zhao
authors: Z
authors: Yang
authors: College of Life Science and Bio-engineering, Beijing University of Technology , No. 100 Pingleyuan, Chaoyang District, Beijing 100124, China.
authors: Yu-Di
authors: YD
authors: Zhao
authors: College of Life Science and Bio-engineering, Beijing University of Technology , No. 100 Pingleyuan, Chaoyang District, Beijing 100124, China.
authors: Yue-Yang
authors: YY
authors: Liu