title: Investigation on 1,4-dichlorophthalazine-derivatized cinchona alkaloids-catalyzed asymmetric "interrupted" Feist-Bénary reaction.
abstract: Different 1,4-dichlorophthalazine-cinchona alkaloid derivatives have been used to catalyze the asymmetric "interrupted" Feist-Bénary reaction of ethyl bromopyruvate/substituted bromoketoesters and beta-dicarbonyl compounds. The corresponding hydroxydihydrofurans have been obtained in excellent yields and with up to 91%ee.
authors: Research Center for Chirotechnology, The Fourth Military Medical University, Xi'an, Shaanxi, China.
authors: Ying
authors: Y
authors: Jin
authors: Xue Ying
authors: XY
authors: Liu
authors: Lin Lin
authors: LL
authors: Jing
authors: Wei
authors: W
authors: He
authors: Xiao Li
authors: XL
authors: Sun
authors: Sheng Yong
authors: SY
authors: Zhang
mesh_terms: D002384:Catalysis; D002930:Cinchona Alkaloids / Q000138:chemical synthesis / Q000737:chemistry*; D015394:Molecular Structure; D013237:Stereoisomerism
chemical_list: D002930:Cinchona Alkaloids