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Mechanism of decomposition of hydroperoxides in the presence of dithiophosphates, XI. Concentration effects of zinc diisopropyldithiophosphate

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Abstract

It has been established that the amount of tetralin, cumene and t-butyl hydroperoxide decomposed during the initial stages of the reaction (ΔROOH), referred to the initial concentration of dithiophosphate(Do) increases with decreasing Do. This effect can be explained by the conversion of Do to SO2 in the presence of excess ROOH, which leads to the heterolytic decomposition of the hydroperoxide.

Abstract

Было найдено, что количество гидроперекиси тетралина, кумена и трет-бутила (ΔROOH), разлагающегося на начальной стадии реакции, по сравнению к исходной концентрации дитиофосфата (Do), увеличивается с уменьшением последней, т.е с увеличением отношения ΔROOH/Do. Этот эффект может быть объяснен преврашением Do, в присутствии избытка ROOH, в SO2, который приводит к гетеролитическому разложению гидроперекиси.

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References

  1. E. A. Oberright, S. J. Leonardi, A. P. Kozacik: Meeting of the ACS Division of Petroleum Chemistry, p. 159. Atlantic City 1958.

  2. I. V. Shkhinyants, M. A. Dzyubin, V. V. Sher, P. I. Sanin: Neftekhim.,13, 570 (1973).

    Google Scholar 

  3. S. Ivanov, I. Kateva, D. Shopov: Neftekhim.,12, 605 (1972).

    Google Scholar 

  4. I. Kateva, S. Ivavon: Erdöl Kohle,26, 77 (1973).

    Google Scholar 

  5. S. Ivanov, I. Kateva: Neftekhim.,11, 209 (1971).

    Google Scholar 

  6. D. Shopov, S. Ivanov, V. Ivanova: Rev. Inst. Francaise du Pétrol,22, 1520 (1967).

    Google Scholar 

  7. S. Ivanov, I. Kateva: Unpublished data

  8. G. Scott: Pure Appl. Chem.30, 267 (1972).

    Google Scholar 

  9. Y. C. W. Chien, C. R. Ross: J. Polym. Sci., Part A-1,10, 1579 (1972).

    Google Scholar 

  10. J. A. Howard, Y. Ohkatsu, Y. H. B. Chenier, K. U. Ingold: Can. J. Chem.,5, 1543 (1973).

    Google Scholar 

  11. J. A. Howard, H. B. Chenier: Can. J. Chem.,54, 300 (1976).

    Google Scholar 

  12. E. T. Denisov: Konstanty skorosti gomoliticheskikh zhidkofaznykh reaktsii. Nauka, Moscow 1971.

    Google Scholar 

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Ivanov, S., Kateva, Y. Mechanism of decomposition of hydroperoxides in the presence of dithiophosphates, XI. Concentration effects of zinc diisopropyldithiophosphate. React Kinet Catal Lett 6, 243–251 (1977). https://doi.org/10.1007/BF02084205

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  • DOI: https://doi.org/10.1007/BF02084205

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