Effect of the solvent on the kinetics of thermal decomposition of acetylcyclohexylsulfonyl peroxide |
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| Authors: | R. N. Zaripov R. L. Safiullin E. I. Yaubasarova A. A. Mukhametzyanova V. D. Komissarov |
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| Affiliation: | (1) Institute of Organic Chemistry, Ufa Research Center of the Russian Academy of Sciences, 71 prosp. Oktyabrya, 450054 Ufa, Russian Federation |
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| Abstract: | The kinetics of the decomposition of acetylcyclohexylsulfonyl peroxide (ACSP) in CCl4, benzene, toluene, ethylbenzene, cumene, acetonitrile, ethanol, and 2-propanol in an atmosphere of O2 were studied at 40–70 °C. The rate constants (k 0) and activation parameters of the monomolecular decomposition of ACSP were determined. A linear dependence between logA 0 and activation energyE 0 (compensation effect) was established. The dependence ofk 0 on the nature of a solvent is described by the four-parameter Koppel-Palm equation. Translated fromIzvestiya Akademii Nauk. Seriya Khimicheskaya, No. 5, pp. 935–937, May 1997. |
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| Keywords: | alkylsulfonyl peroxides thermal decomposition kinetics solvent effect compensation effect |
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