Efficient ball-mill procedure in the 'green' asymmetric aldol reaction .Sep 9, 2011 . The organocatalytic activity of (S)-proline-based dipeptides 1a–c has been evaluated in the asymmetric aldol reaction between representative.efficient ball mill procedure in the ‘green’ asymmetric aldol reaction,Organocatalysis - RSC Publishing - Royal Society of ChemistryApr 19, 2012 . In line with the principles of ''green'' chemistry, organocatalysis seeks to reduce energy consumption . For example, in the asymmetric aldol reaction organo- ... efficiency of the process using High-Speed Ball Milling (H).A Highly Efficient Asymmetric Organocatalytic Aldol Reaction in a .May 15, 2007 . Efficient mixing of all the components is accomplished by applying a mechanochemical technique (ball milling). The catalysis is air and.
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