α-haloalkanesulfonyl bromides in organic synthesis. 4. Regioselective γ-deprotonation of α,β-unsaturated sulfones. A simple synthesis of 2-alkyl-1,3-butadienes. |
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| Authors: | Eric Block Venkatachalam Eswarakrishnan Kassu Gebreyes |
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| Institution: | Department of Chemistry, State University of New York at Albany, Albany, New York 12222 U.S.A. |
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| Abstract: | A simple method for converting 2-methyl-1-alkenes into 2-alkyl-1,3-butadienes is described. Evidence for complexation of lithium cations by sulfonyl groups in the course of reactions of α,β-unsaturated sulfones with LiOt-Bu is presented. |
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