Dissociation of 4-tert-butoxy-2, 6-di-tertbutylphenoxyl and antioxid ative activity of phenols with alkoky substituents

  • V. A. Roginskii
  • V. Z. Dubinskii
  • V. B. Miller
Brief Communications


  1. 1.

    4-tert-Butoxy-2,6-di-tert-butylphenoxyl radicals in benzene solution cleave the tert-butyl radical to give 2,6-di-tert-butyl- 1,4-benzoquinone.

  2. 2.

    A kinetic analysis of the autooxidation scheme, inhibited by a sterically hindered phenol, shows that decomposition of the phenoxyl leads to an impairment of all of the indices of the antioxidative activity of a phenolic antioxidant.



Phenol Benzene Kinetic Analysis Ative Activity Benzene Solution 
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Literature cited

  1. 1.
    N. M. Émanuél', E. T. Denisov, and Z. K. Maizus, Chain Oxidation Reactions of Hydrocarbons in the Liquid Phase [in Russian], Nauka, Moscow (1965).Google Scholar
  2. 2.
    E. T. Denisov, Usp. Khim.,42, 361 (1973).Google Scholar
  3. 3.
    V. A. Roginskii, Vysokomol. Soedin.,24, 1000 (1982).Google Scholar
  4. 4.
    V. A. Belyakov, E. L. Shanina, V. A. Roginskii, and V. B. Miller, Izv. Akad. Nauk SSSR, Ser. Khim.,1975, 2685.Google Scholar
  5. 5.
    V. I. Rubtsov, V. A. Roginskii, V. B. Miller, and G. E. Zaikov, Kinet. Ratal.,21, 612 (1980).Google Scholar
  6. 6.
    E. A. Giezen, Degradation and stabilization of polymers. AKZO Research Laboratories and Institute of Chemical Physics Academy of Sciences USSR. Proceedings of the First Conference, Moscow (1975), p. 91.Google Scholar
  7. 7.
    V. D. Pokhodenko, Phenoxyl Radicals [in Russian], Naukova Dumka, Kiev (1969).Google Scholar
  8. 8.
    V. A. Roginskii and V. A. Belyakov, Dokl. Akad. Nauk SSSR,237, 1404 (1977).Google Scholar
  9. 9.
    V. A. Roginskii, Kinet. Ratal.,23, 500 (1982).Google Scholar
  10. 10.
    E. T. Denisov, Usp. Khim.,47, 1090 (1978).Google Scholar
  11. 11.
    V. S. Pudov and A. L. Buchachenko, Usp. Khim.,39, 130 (1970).Google Scholar
  12. 12.
    M. B. Neiman, in monograph: Chemical Kinetics and Chain Reactions [in Russian], Nauka, Moscow (1966), p. 409.Google Scholar
  13. 13.
    C. R. H. I. De Jonge, H. J. Hageman, W. G. B. Haijsmans, and W. J. Mijs, J. Chem. Soc., Perkin Trans. 2,1973, 1276.Google Scholar

Copyright information

© Plenum Publishing Corporation 1982

Authors and Affiliations

  • V. A. Roginskii
    • 1
  • V. Z. Dubinskii
    • 1
  • V. B. Miller
    • 1
  1. 1.Institute of Chemical PhysicsAcademy of Sciences of the USSRMoscow

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