title: Bicyclic-guanidine-catalyzed asymmetric Michael addition of 3-substituted oxindoles to 2-cyclopentenone.
authors.affiliation: Key Laboratory of Natural Medicine and Immuno-Engineering of Henan Province, Henan University, Kaifeng, Henan, 475004 (P. R. China), Fax: (+86) 378-2864-665.
authors.forename: Caiyun
authors.initials: C
authors.lastname: Yang
authors.forename: Wenchao
authors.initials: W
authors.lastname: Chen
authors.forename: Wenguo
authors.initials: W
authors.lastname: Yang
authors.forename: Bo
authors.initials: B
authors.lastname: Zhu
authors.forename: Lin
authors.initials: L
authors.lastname: Yan
authors.forename: Choon-Hong
authors.initials: CH
authors.lastname: Tan
authors.forename: Zhiyong
authors.initials: Z
authors.lastname: Jiang
mesh_terms: D000588:Amines / Q000737:chemistry*; D001643:Bridged Bicyclo Compounds / Q000737:chemistry*; D002384:Catalysis; D003517:Cyclopentanes / Q000737:chemistry*; D019791:Guanidine / Q000737:chemistry*; D007211:Indoles / Q000737:chemistry*; D015394:Molecular Structure; D000078183:Oxindoles
chemical_list: D000588:Amines; D001643:Bridged Bicyclo Compounds; D003517:Cyclopentanes; D007211:Indoles; D000078183:Oxindoles; C022960:2-oxindole; D019791:Guanidine; C013905:cyclopentenone
keywords: 2-cyclopentenone; Michael addition; asymmetric synthesis; guanidine; organocatalysis