Conclusions
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1.
ESR signals for the dehydroascorbic acid radical-anions (D−) resulting from the interaction of AA with aqua ions and mono- and bis-α,α′-dipiridyl (dipy) complexes of Cu2+ have been recorded in a streaming system.
-
2.
An expression for the rate of generation of D− has been obtained, the mechanism of destruction of radicals had been established, and rate constants for the reaction of D− with Cu2, Cu2+dipy2, and Cu+ have been determined.
-
3.
Study has been made of the affect of acetonitrile on formation and destruction of radicals.
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Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 1, pp. 61–66, January, 1977.
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Moravskii, A.P., Skurlatov, Y.N., Shtamm, E.V. et al. Investigation of the mechanism of ascorbic acid radical formation and destruction. Russ Chem Bull 26, 49–54 (1977). https://doi.org/10.1007/BF00921491
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DOI: https://doi.org/10.1007/BF00921491