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The gas-phase structure of bis (trifluorosulfur) difluoromethane CF2(SF3)2

✍ Scribed by Ilse Weiss; Heinz Oberhammera; Detlef Viets; Rüdiger Mews; Alfred Waterfeld

Book ID
107803336
Publisher
Elsevier Science
Year
1991
Tongue
English
Weight
470 KB
Volume
248
Category
Article
ISSN
0022-2860

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1,2-Bis[trifluorosulfur(IV)]tetrafluoroe
1,2-Bis[trifluorosulfur(IV)]tetrafluoroethane F3S–CF2–CF2–SF3: A Bifunctional Molecule with Two Fluoroamphoteric Sulfur Centers☆
✍ Detlef Viets; Werner Heilemann; Enno Lork; Rüdiger Mews; Wolf-Dieter Stohrer; To 📂 Article 📅 1998 🏛 John Wiley and Sons 🌐 English ⚖ 278 KB

The title compound (-CF 2 -SF 3 ) 2 ( 2) is prepared from (-CF 2 -SO 2 gives [-CF 2 -S(O)F] 2 (4), and CsF-catalysed oxidation with F 2 leads to the previously reported (-CF 2 -SF 5 ) 2 ( 11). Ab SCl) 2 (1) and F 2 at -90 °C in 83 % yield. Reaction of 2 with CsF and TASF yields Cs[(-CF 2 -SF 3 ) 2 F