relation: http://d-scholarship-dev.library.pitt.edu/20618/ title: Preparation of a fluorous chiral BINOL derivative and application to an asymmetric protonation reaction creator: Nakamura, Y creator: Takeuchi, S creator: Ohgo, Y creator: Curran, DP description: 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. date: 2000-01-14 type: Article type: PeerReviewed format: text/plain language: en rights: attached identifier: http://d-scholarship-dev.library.pitt.edu/20618/1/licence.txt identifier: Nakamura, Y and Takeuchi, S and Ohgo, Y and Curran, DP (2000) Preparation of a fluorous chiral BINOL derivative and application to an asymmetric protonation reaction. Tetrahedron, 56 (3). 351 - 356. ISSN 0040-4020 relation: 10.1016/S0040-4020(99)01004-2