A simple synthesis of the new heterocycl
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Mart Schoufs; John Meijer; Lambert Brandsma
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Article
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2010
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Elsevier Science
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English
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## Abstract Sulfur dichloride adds to vinylic ethers to give 2,6โdichloroโ1,4โoxathianes. Dehydroโhalogenation of these products leads to the hitherto unknown heterocyclic compounds 1,4โoxathiin **6** and 3,5โdimethylโ1,4โoxathiin 7 in good overall yields.