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Simulation of donor-acceptor electron-transport systems in the example case of the oxidation of copper in media of organic solvents

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

Abstract

The interaction of the onium salts [Me2 \(\mathop S\limits^ + \)Et=O]BF4 −, [Me2 \(\mathop N\limits^ + \)=CH-OEt]BF4 −, and [Me3 \(\mathop S\limits^ + \)=O]I− with metallic copper in DMSO, DMF, and acetonitrile (AN) has been investigated. It has been shown that the reaction takes place with an intermediate step involving the formation of Cu(I) compounds. The complexes [CuI(AN)4]BF4, [CuII(DMSO)5](BF4)2, [CuII(DMSO)4(AN)2](BF4)2, [CuII(DMSO)2(DMF)(AN)](BF4)2, and [ME3 \(\mathop S\limits^ + \)]3CuII4 · [Me3 \(\mathop S\limits^ + \)=O]I− have been isolated and characterized. It has been established that dipolar onium compounds which simulate the intermediate products of the interaction of the components of donor-acceptor electron-transport systems are responsible for the oxidation of metals in organic complex-forming media.

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Authors and Affiliations

  1. Institute of Structural Macrokinetics, Academy of Sciences of the USSR, Chernogolovka

    E. T. Épel'baum, V. I. Ponomarev & I. P. Lavrent'ev

Authors
  1. E. T. Épel'baum
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  2. V. I. Ponomarev
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  3. I. P. Lavrent'ev
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 6, pp. 1325–1330, June, 1991.

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Épel'baum, E.T., Ponomarev, V.I. & Lavrent'ev, I.P. Simulation of donor-acceptor electron-transport systems in the example case of the oxidation of copper in media of organic solvents. Russ Chem Bull 40, 1167–1172 (1991). https://doi.org/10.1007/BF00961290

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  • DOI: https://doi.org/10.1007/BF00961290

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