Sulfuration of dienes with elemental sul
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Andrzej Z. Rys; David N. Harpp
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Article
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1997
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Elsevier Science
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French
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Elemental sulfur reacts with conjugated 1,3-dienes to deliver cyclic di-and polysulfides; the reaction proceeds without any activation other than heat. Treatment of cyclic polysulfide products with triphenylphosphine cleanly converts them to the corresponding disulfide in good overall yield. Additio