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Synthesis 1990; 1990(4): 281-284
DOI: 10.1055/s-1990-26853
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1,4-Dioxane-2,3-dithione, the First Cyclic Dithioxooxalate

Klaus Hartke* , Tillmann Lindenblatt
  • *Institut für Pharmazeutische Chemie der Universität Marburg, Marbacher Weg 6, D-3550 Marburg/Lahn, Federal Republic of Germany
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Publikationsdatum:
17. September 2002 (online)

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1,4-Dioxane-2,3-dithione(13) has been prepared by photochemical decarbonylation of the precursor 10. Compound 13 is unstable at room temperature and was intercepted by the formation of the (4 + 2) cycloadducts 15-19.