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Synlett 2011(12): 1731-1734
DOI: 10.1055/s-0030-1260814
DOI: 10.1055/s-0030-1260814
LETTER
© Georg Thieme Verlag
Stuttgart ˙ New York
Convenient and Stereoselective Synthesis of Symmetrical (E)-Stilbenes via Homocoupling of 1,3-Dibenzylbenzotriazolium Bromides
Further Information
Received
9 April 2011
Publication Date:
05 July 2011 (online)
Publication History
Publication Date:
05 July 2011 (online)
Abstract
Using NaH as the base and DMSO as the solvent, a series of symmetric (E)-stilbenes were prepared in good yields via the homocoupling of 1,3-dibenzylbenzotriazolium bromides at room temperature.
Key words
stilbenes - 1,3-dibenzylbenzotriazolium bromides - ylides - coupling - elimination
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- Supporting Information
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