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Reactions of chlorine and bromine fluorosulfates with perfluoroalkyl halides in a strongly acidic medium

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

Conclusions

  1. 1.

    Chlorine fluorosulfate is more active than bromine fluorosulfate in the substitution reaction of halogen atom in alkyl halides by the fluorosulfate group.

  2. 2.

    In a fluorosulfonic acid medium containing antimony pentafluoride, the reaction with chlorine fluorosulfate leads to the substitution of the primary chlorine atom in perfluoro-alkyl chlorides, and also the primary and secondary bromine atoms in perfluoroalkyl bromides by the fluorosulfate group under mild conditions.

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Literature cited

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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 7, pp. 1635–1638, July, 1985.

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Fokin, A.V., Studnev, Y.N., Rapkin, A.I. et al. Reactions of chlorine and bromine fluorosulfates with perfluoroalkyl halides in a strongly acidic medium. Russ Chem Bull 34, 1495–1498 (1985). https://doi.org/10.1007/BF00950154

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  • DOI: https://doi.org/10.1007/BF00950154

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