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首页> 外文期刊>Zeitschrift fur Anorganische und Allgemeine Chemie >PENTAFLUORETHYL SULFURTRIFLUORIDE - SYNTHESIS AND REACTIONS [German]
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PENTAFLUORETHYL SULFURTRIFLUORIDE - SYNTHESIS AND REACTIONS [German]

机译:五氟甲基硫醚-合成与反应[德语]

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By oxidation of (C2F5S-)(2) (1) with AgF2 at 0 degrees C a mixture of C2F5SF3 (2) and C2F5SF5 (3) besides C2F5S(O)F (4) is formed. With elemental fluorine only 3 is isolated, an intermediate in this reaction is (C2F5SF4-)(2) (5). At -40 to -30 degrees C the mixture of 2, 3 and 4 was reacted with TASF and AsF5, to give TAS(+) C2F5SF4- (6), TAS(+) C2F5S(O)F-2(-) (7) and C2F5SF2+AsF6- (8), respectively. While 6 and 7 decompose rapidly in solution even at low temperatures, of thermally stable 8 the solid state structure was determined by x-ray diffraction. [References: 27]
机译:通过在0摄氏度下用AgF2氧化(C2F5S-)(2)(1),形成C2F5SF3(2)和C2F5SF5(3)的混合物,以及C2F5S(O)F(4)。用元素氟仅分离出3个,该反应的中间体是(C2F5SF4-)(2)(5)。在-40至-30摄氏度下,将2、3和4的混合物与TASF和AsF5反应,得到TAS(+)C2F5SF4-(6),TAS(+)C2F5S(O)F-2(-)( 7)和C2F5SF2 + AsF6-(8)。尽管6和7即使在低温下也能在溶液中迅速分解,但对于热稳定的8,固态结构是通过X射线衍射确定的。 [参考:27]

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