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Synthesis and rearrangement of fluorosulfonoxypentafluoroacetone

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Bulletin of the Academy of Sciences of the USSR, Division of chemical science Aims and scope

Conclusions

  1. 1.

    A convenient method was developed for obtaining pure hexafluoropropylene oxide, and specifically by the oxidation of hexafluoropropylene with chromic anhydride in fluorosulfonic acid as the medium.

  2. 2.

    New convenient methods were developed for obtaining fluorosulfonoxypentafluoroacetone by the addition of fluorosulfonic acid to hexafluoropropylene oxide, and it was shown that the electrophilic opening of the epoxide ring of hexafluoropropylene oxide is made substantially easier in the presence of trivalent chromium cations.

  3. 3.

    The previously unknown rearrangement of fluorosulfonoxypentafluoroacetone, with a shift of the fluorosulfonyl group, was discovered.

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Literature cited

  1. I. L. Knunyants, V. V. Shokina, and E. I. Mysov, Izv. Akad. Nauk SSSR, Ser. Khim.,1973, 2725.

  2. M. Lustig and J. K. Ruff, Inorg. Chem.,3, 287 (1964).

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  3. J. K. Ruff and R. F. Merrit, J. Org. Chem.,30, 3968 (1965).

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Authors and Affiliations

  1. Institute of Heteroorganic Compounds, Academy of Sciences of the USSR, Moscow

    I. P. Kolenko, T. I. Filyakova, A. Ya. Zapevalov, E. P. Mochalina, L. S. German & V. R. Polishchuk

  2. Institute of Chemistry, Ural Scientific Center of the Academy of Sciences of the USSR, Sverdlovsk

    I. P. Kolenko, T. I. Filyakova, A. Ya. Zapevalov, E. P. Mochalina, L. S. German & V. R. Polishchuk

Authors
  1. I. P. Kolenko
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  2. T. I. Filyakova
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  3. A. Ya. Zapevalov
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  4. E. P. Mochalina
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  5. L. S. German
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  6. V. R. Polishchuk
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Additional information

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 3, pp. 667–669, March, 1979.

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Kolenko, I.P., Filyakova, T.I., Zapevalov, A.Y. et al. Synthesis and rearrangement of fluorosulfonoxypentafluoroacetone. Russ Chem Bull 28, 622–623 (1979). https://doi.org/10.1007/BF00924854

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  • DOI: https://doi.org/10.1007/BF00924854

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