Abstract
Synthesis of tetrafluoroethane-β-sultone by the reaction of tetrafluoroethylene with sulfuric anhydride and of fluorocarbonyldifluoromethanesulfonyl fluoride by catalytic reaction of tetrafluoroethylene with sulfuric anhydride using BAU-2, SKT-6, or AG-3 activated carbon as catalyst was studied. The possibility of replacing sulfuric anhydride prepared by distillation from oleum by sulfuric anhydride prepared by sulfur dioxide oxidation was demonstrated.
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Original Russian Text © V.G. Barabanov, T.A. Bispen, V.V. Kornilov, D.D. Moldavskii, A.S. Odinokov, I.M. Fenichev, 2014, published in Zhurnal Prikladnoi Khimii, 2014, Vol. 87, No. 5, pp. 630–635.
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Barabanov, V.G., Bispen, T.A., Kornilov, V.V. et al. Improvement of procedures for preparing Tetrafluoroethane-β-sultone and fluorocarbonyldifluoromethanesulfonyl fluoride. Russ J Appl Chem 87, 619–623 (2014). https://doi.org/10.1134/S1070427214050140
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DOI: https://doi.org/10.1134/S1070427214050140