A simple method for the synthesis of Ξ³-f
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Carmen NΓ‘jera; Alfonso PΓ©rez-Pinar; JosΓ©M. Sansano
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Article
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1991
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Elsevier Science
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French
β 1020 KB
The synthesis of y-functionalized vinyl sulfonea 3 have been carried out directly starting from dibromldes 2 derived from ally1 sulfones 1 by reaction with different nucleophiles. The process is stereoselective affording compounds 3 with E configuration except in the case of methallylic derivatives.