title: Asymmetric synthesis of alpha-aminophosphonates using the inexpensive chiral catalyst 1,1'-binaphthol phosphate.
abstract: Asymmetric addition under mild conditions of dialkyl phosphites on aldimines derived from cinnamaldehyde catalyzed by the inexpensive chiral organocatalyst (R)-3,3'-[4-fluorophenyl](2)-1,1'-binaphthol phosphate has been found effective to give new alpha-amino-phosphonates 9 in moderate yields (30-65%) and enantiomeric excess (8.4%-61.9%).
authors.affiliation: State Key Laboratory Breeding Base of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang 550025, China. xuweiming2009@163.com
authors.forename: Weiming
authors.initials: W
authors.lastname: Xu
authors.forename: Sha
authors.initials: S
authors.lastname: Zhang
authors.forename: Song
authors.initials: S
authors.lastname: Yang
authors.forename: Lin-Hong
authors.initials: LH
authors.lastname: Jin
authors.forename: Pinaki S
authors.initials: PS
authors.lastname: Bhadury
authors.forename: De-Yu
authors.initials: DY
authors.lastname: Hu
authors.forename: Yuping
authors.initials: Y
authors.lastname: Zhang
mesh_terms: D002384:Catalysis; D002851:Chromatography, High Pressure Liquid; D007097:Imines / Q000737:chemistry; D063065:Organophosphonates / Q000138:chemical synthesis* / Q000737:chemistry; D009943:Organophosphorus Compounds / Q000138:chemical synthesis* / Q000737:chemistry; D010710:Phosphates / Q000737:chemistry* / Q000191:economics*; D013237:Stereoisomerism
chemical_list: D007097:Imines; D063065:Organophosphonates; D009943:Organophosphorus Compounds; D010710:Phosphates