Fluorinated Heterocyclic Derivatives of Sulfur, Selenium, and Phosphorus1

CG Krespan, CM Langkammerer

Index: Krespan,C.G.; Langkammerer,C.M. Journal of Organic Chemistry, 1962 , vol. 27, p. 3584 - 3587

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Citation Number: 31

Abstract

Octafluorothiolane and octafluoro-1, 4-dithiane have been obtained directly and in up to 15% and 60% yields, respectively, from reactions of sulfur with tetrafluoroethylene. 2- Trifluoromethylpentafluoro-1, 3-dithiolane was usually obtained as a by-product. Similar reactions of tetrafluoroethylene with selenium and phosphorus in the presence of iodine gave octafluoroselenolane, octafluoro-1, 4-diselenane, octafluoro-1-iodophospholane, ...