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Synthesis 2011(12): 1912-1917
DOI: 10.1055/s-0030-1260527
DOI: 10.1055/s-0030-1260527
PAPER
© Georg Thieme Verlag
Stuttgart ˙ New York
Highly Efficient and Modularly Tuned Bicyclic Organocatalyst for the Enantioselective Michael Addition of Aldehydes to Nitroalkenes
Weitere Informationen
Received
11 April 2011
Publikationsdatum:
25. Mai 2011 (online)
Publikationsverlauf
Publikationsdatum:
25. Mai 2011 (online)

Abstract
A new type of bicyclic organocatalyst has been successfully applied to the asymmetric Michael addition of aldehydes to nitrostyrenes in good yields and good enantioselectivities by using a self-assembly strategy. The success of this reaction is attributed to good control of the geometry of the enamine and efficient face shielding.
Key words
organocatalyst - bicyclic - enamine control - Michael addition
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