Abstract
β -Propiothiolactones are cleaved at the S-CO bond by methanesulfenyl chloride and acetyl sulfur chloride to form mixed disulfides — derivatives of the acid chlorides of β -mercapto-isobutyric acid. The mixed disulfides readily disproportionate on heating under acid or base catalysis conditions to give the corresponding symmetrical disulfides. A convenient method was found for obtaining the previously hard-to-obtain symmetrical disulfides.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 4, pp. 475–478, April, 1972.
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Karimova, N.M., Lin'kova, M.G., Kil'disheva, O.V. et al. Cleavage ofβ -propiothiolactones with methanesulfenyl chloride and acetyl sulfur chloride. Chem Heterocycl Compd 8, 432–435 (1972). https://doi.org/10.1007/BF00477416
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DOI: https://doi.org/10.1007/BF00477416