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Electrochemical Fluorosulfation of Fluoroalkenes: Factors Determining the Process Selectivity

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Abstract

A comparison of results of indirect and direct electrochemical fluorosulfation of nonsaturated fluorocarbons shows that the main or the only product in potentiostatic conditions is vicinal fluorosulfates. Owing to a high rate of the electrochemical step, which exceeds the rate of desorption of intermediate radicals from the electrode surface into solution, it is possible to improve the process selectivity by increasing the contribution of the ionic reaction route.

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Authors and Affiliations

  1. Russian Academy of Sciences, Frumkin Institute of Electrochemistry, Leninskii pr. 31, Moscow, 117071, Russia

    V. A. Grinberg

  2. Russian Academy of Sciences, Nesmeyanov Institute of Organoelement Compounds, ul. Vavilova 28, Moscow, GSP-1, 117813, Russia

    S. R. Sterlin

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  1. V. A. Grinberg
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  2. S. R. Sterlin
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Grinberg, V.A., Sterlin, S.R. Electrochemical Fluorosulfation of Fluoroalkenes: Factors Determining the Process Selectivity. Russian Journal of Electrochemistry 38, 261–265 (2002). https://doi.org/10.1023/A:1014778606233

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  • DOI: https://doi.org/10.1023/A:1014778606233

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