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Synlett 2008(18): 2826-2830
DOI: 10.1055/s-0028-1083532
DOI: 10.1055/s-0028-1083532
LETTER
© Georg Thieme Verlag
Stuttgart ˙ New York
Diastereoselective Synthesis of syn-1,3-Dinitro Compounds by Michael Addition of Nitroalkanes to Nitroalkenes with a Thiourea Catalyst
Further Information
Received
27 May 2008
Publication Date:
15 October 2008 (online)
Publication History
Publication Date:
15 October 2008 (online)
Abstract
An operationally simple method has been developed for the conjugate addition of nitroalkanes to β-nitrostyrene with the use of thiourea catalysis. The reaction affords good yields of syn-1,3-dinitro adducts with only 2% catalyst loading.
Key words
thiourea - organocatalysis - nitroalkene - nitroalkane - diastereoselective - Michael addition
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