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Efficient Ball Mill Procedure In The Green Asymmetric Aldol Reaction

2011-3-4the organocatalytic activity of the methyl ester of s-proline-s-phenylalanine, s,s-2, in the asymmetric aldol reaction between cyclohexanone and acetone with various aromatic aldehydes under solvent-free conditions in a ball mill has been evaluated,-dipeptide s,s-2 catalyzed the stereoselective formation of the expected aldol products, with higher diastereo- and.