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Perfluorodimethylketene and perfluoromethacrylic acid Communication 1. Hexafluoroisobutyryl chlorides from fluorinated ethers

  • Organic and Biological Chemistry
  • Published:
Bulletin of the Academy of Sciences of the USSR, Division of chemical science Aims and scope

Summary

  1. 1.

    When the appropriate ethers containing fluorinated groups react with sulfuric acid or aluminum halides, 2-hydro- and 2-halo-hexafluoroisobutyryl halides are obtained.

  2. 2.

    It was shown that in the fluorocarbonyl group of the acid fluorides obtained fluorine can be smoothly replaced by chlorine or bromine by the action of the appropriate aluminum halide.

  3. 3.

    Perfluorodimethylketene is formed in the pyrolysis of perfluoroisobutenyl methyl ether.

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Literature cited

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Authors and Affiliations

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

    I. L. Knunyants, Yu. A. Cheburkov & M. D. Bargamova

Authors
  1. I. L. Knunyants
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  2. Yu. A. Cheburkov
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  3. M. D. Bargamova
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Knunyants, I.L., Cheburkov, Y.A. & Bargamova, M.D. Perfluorodimethylketene and perfluoromethacrylic acid Communication 1. Hexafluoroisobutyryl chlorides from fluorinated ethers. Russ Chem Bull 12, 1265–1268 (1963). https://doi.org/10.1007/BF00847794

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  • DOI: https://doi.org/10.1007/BF00847794

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