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ESR analysis of proton transfer in viscous media

  • Physical Chemistry
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Bulletin of the Russian Academy of Sciences, Division of chemical science Aims and scope

Abstract

The effect of the viscosity of a toluene solution, with addition of Vaseline oil, on the kinetics of proton transfer from 3,6-di-tert-butyl-2-hydroxyphenoxyl to triethylamine was analyzed by the ESR technique. Activation barriers of the reaction do not correlate with the viscosity's activation energy in these systems. The effects studied were attributed to van der Waals solvation of partners by long molecules of the Vaseline oil alkanes.

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Authors
  1. A. S. Masalimov
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  2. S. N. Nikol'skii
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  3. A. I. Prokof'ev
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  4. Z. M. Muldakhmetov
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Additional information

A. N. Nesmeyanov Institute of Organoelemental Compounds, Russian Academy of Sciences, 117813 Moscow. Translated from Izvestiya Akademii Nauk, Seriya Khimicheskaya, No. 9, pp. 2012–2016, September, 1992.

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Masalimov, A.S., Nikol'skii, S.N., Prokof'ev, A.I. et al. ESR analysis of proton transfer in viscous media. Russ Chem Bull 41, 1563–1566 (1992). https://doi.org/10.1007/BF00863573

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  • DOI: https://doi.org/10.1007/BF00863573

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