title: Base-catalyzed diastereoselective [3 + 3] annulation of 3-isothiocyanatooxindoles and azomethine imines.
abstract: An unprecedented diastereoselective [3 + 3] annulation of 3-isothiocyanatooxindoles and azomethine imines was catalyzed by Et3N, affording 3,3'-triazinyl spirooxindoles in excellent yields and diastereoselectivities under mild conditions.
authors.affiliation: Key Laboratory of Preclinical Study for New Drugs of Gansu Province, School of Basic Medical Sciences, Lanzhou University , Lanzhou 730000, P.R. China.
authors.forename: Gongming
authors.initials: G
authors.lastname: Zhu
authors.forename: Wangsheng
authors.initials: W
authors.lastname: Sun
authors.forename: Chongyang
authors.initials: C
authors.lastname: Wu
authors.forename: Guofeng
authors.initials: G
authors.lastname: Li
authors.forename: Liang
authors.initials: L
authors.lastname: Hong
authors.forename: Rui
authors.initials: R
authors.lastname: Wang
mesh_terms: D001391:Azo Compounds / Q000138:chemical synthesis* / Q000737:chemistry; D007097:Imines / Q000737:chemistry*; D007211:Indoles / Q000138:chemical synthesis* / Q000737:chemistry*; D015394:Molecular Structure; D009570:Nitriles / Q000737:chemistry*; D013237:Stereoisomerism; D013882:Thiosemicarbazones / Q000138:chemical synthesis* / Q000737:chemistry
chemical_list: D001391:Azo Compounds; D007097:Imines; D007211:Indoles; D009570:Nitriles; D013882:Thiosemicarbazones; C512188:azomethine