Journal
TETRAHEDRON-ASYMMETRY
Volume 21, Issue 20, Pages 2487-2492Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetasy.2010.09.012
Keywords
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Funding
- Department of Science and Technology (DST) New Delhi [SR/S1/OC-15/2005]
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Novel camphor sulfonamide based organocatalysts were evaluated for their catalytic activity in the Michael reaction of ketones with nitroolefins Reaction of ketones with beta-nitrostyrenes in the presence of 20 mol % organocatalyst 1a and benzoic acid under solvent-free conditions at 0 degrees C provided the desired Michael adducts with high chemical yields (up to 97%) and excellent stereoselectivines (>99 1) (C) 2010 Elsevier Ltd All rights reserved
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