%0 Journal Article
%@ 0040-4020
%A Nakamura, Y
%A Takeuchi, S
%A Ohgo, Y
%A Curran, DP
%D 2000
%F pittir:20618
%J Tetrahedron
%N 3
%P 351 - 356
%T Preparation of a fluorous chiral BINOL derivative and application to an asymmetric protonation reaction
%U http://d-scholarship-dev.library.pitt.edu/20618/
%V 56
%X 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.