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Chain oxidation of methyl ethyl ketone with ozone in aqueous solutions

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Conclusions

  1. 1.

    A study was made of the oxidation rate of methyl ethyl ketone with ozone in aqueous solutions at a low oxygen content in the reaction mixture.

  2. 2.

    In the absence of acid the oxidation proceeds by a radical chain mechanism, with chain termination in the reaction\(\dot R + O_2 \to R\dot O_2 \), and chain propagation in the reaction of the R radicals with ozone.

  3. 3.

    In the presence of HNO3, ozone reacts with the enol form of methyl ethyl ketone by the nonradical path.

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Literature cited

  1. 1.

    V. D. Komissarov, A. Ya. Gerchikov, L. G. Galimova, and E. T. Denisov, Dokl. Akad. Nauk SSSR,213, 881 (1973).

  2. 2.

    A. Ya. Gerchikov, É. M. Kuramshin, V. D. Komissarov, and E. T. Denisov, Kinetika i Kataliz,15, 230 (1974).

  3. 3.

    A. Ya. Gerchikov, V. D. Komissarov, E. T. Denisov, and G. B. Kochemasova, Kinetika i Kataliz,13, 1126 (1972).

  4. 4.

    E. T. Denisov, Rate Constants of Homolytic Liquid Reactions [in Russian], Nauka (1971), p. 124.

  5. 5.

    V. B. Kogan, V. M. Fridman, and V. V. Kafarov, Solubility Handbook [in Russian], Vol. 1, Part 1, Izd. AN SSSR (1961).

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Additional information

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 11, pp. 2616–2619, November, 1974.

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Komissarov, V.D., Gerchikov, A.Y. & Denisov, E.T. Chain oxidation of methyl ethyl ketone with ozone in aqueous solutions. Russ Chem Bull 23, 2524–2526 (1974). https://doi.org/10.1007/BF00922148

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Keywords

  • Oxidation
  • Aqueous Solution
  • Ethyl
  • Ozone
  • Ketone