Asymmetric Mannich Reaction of Fluorinated Ketoesters with a Tryptophan-Derived Bifunctional Thiourea Catalyst - Han, Xiao; Kwiatkowski, Jacek; Xue, Feng; Huang, Kuo-Wei; Lu, Yixin (Angewandte Chemie International Edition, 2009)
Keywords: asymmetric synthesis; Catalysis; Chemistry; Chemistry, Multidisciplinary; Esters - chemistry; fluorination; Fluorine - chemistry; Ketones - chemistry; Mannich reaction; Molecular Conformation; Molecular Structure; organocatalysis; Physical Sciences; quaternary stereocenters; Science & Technology; Thiourea - chemistry; Tryptophan - chemistry; ACTIVATION; DIRECT CONJUGATE ADDITION; ENANTIOSELECTIVE FLUORINATION; MALONATE; fluorination; CARBONYL-COMPOUNDS; BETA-KETO-ESTERS; HALOGENATION; MICHAEL ADDITION; organocatalysis; asymmetric synthesis; quaternary stereocenters; Mannich reaction; NITROALKENES