화학공학소재연구정보센터
Journal of the American Chemical Society, Vol.138, No.24, 7524-7527, 2016
Access to P-Stereogenic Phosphinates via N-Heterocyclic Carbene-Catalyzed Desymmetrization of Bisphenols
A carbene-catalyzed desymmetrization of prochiral bisphenol compounds bearing remote P-stereo genic centers is disclosed. The catalytic reactions can be performed on gram scales with 1 mol % N-heterocyclic carbene (NHC) catalyst, providing efficient access to enantiomerically enriched P-stereogenic phosphinates. The chiral phosphinates prepared with our method can find widespread applications as asymmetric organic catalysts and ligands.