Facile Synthesis and Diels-Alder Reactions of 2,6-Divinyl-1,4-dithiin

Samuel Braverman; Marina Cherkinsky; Mihail L. Birsa; Hugo E. Gottlieb

doi:10.1055/s-2003-38686

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Facile Synthesis and Diels-Alder Reactions of 2,6-Divinyl-1,4-dithiin

Samuel Braverman*, Marina Cherkinsky, Mihail L. Birsa, Hugo E. Gottlieb
Department of Chemistry, Bar-Ilan University, Ramat-Gan 52900, Israel
Fax: +972(3)5351250; e-Mail: bravers@mail.biu.ac.il;

Abstract

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Abstract

A new and facile synthetic pathway to 2,6-divinyl-1,4-dithiin, involving easily available precursors is reported. The utility of the title compound as a reactive diene in Diels-Alder reactions was demonstrated in the synthesis of various thianthrene derivatives.

Key words

alkynes - allenes - 2,6-divinyl-1,4-dithiin - Diels-Alder reactions - regioselectivity

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References

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