TY - JOUR ID - pittir20618 UR - http://d-scholarship-dev.library.pitt.edu/20618/ IS - 3 A1 - Nakamura, Y A1 - Takeuchi, S A1 - Ohgo, Y A1 - Curran, DP Y1 - 2000/01/14/ N2 - Fluorous Chiral Proton Source (R,S)-FDHPEB resulted in a higher enantioselectivity (95% ee) than that of the original nonfluorous (R,S)-DHPEB (87% ee) in an enantioselective protonation of a samarium enolate. (R,S)- FDHPEB was easily recovered by a simple filtration through a fluorous reverse phase silica gel and was recyclable. (C) 2000 Elsevier Science Ltd. JF - Tetrahedron VL - 56 SN - 0040-4020 TI - Preparation of a fluorous chiral BINOL derivative and application to an asymmetric protonation reaction SP - 351 AV - public EP - 356 ER -