Mechanism of the Reaction between Cobalamin(II) and Periodate
- Авторы: Dereven’kov I.A.1, Shpagilev N.I.1, Makarov S.V.1
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Учреждения:
- Ivanovo State Academy of Chemical Technology
- Выпуск: Том 92, № 11 (2018)
- Страницы: 2182-2186
- Раздел: Physical Chemistry of Solutions
- URL: https://journals.rcsi.science/0036-0244/article/view/170200
- DOI: https://doi.org/10.1134/S0036024418110080
- ID: 170200
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Аннотация
The reaction between a reduced form of cobalamin (cobalamin(II), Cbl(II)) and periodate in alkaline medium is studied. It is shown that there is no destruction of cobalamin at the ratio of [Cbl(II)] : [IO\(_{4}^{ - }\)] = 2 : 1. The reaction mechanism includes interactions between Cbl(II) and H4IO\(_{6}^{ - }\) and H3IO\(_{6}^{{2 - }}\) leading to the formation of aquacobalamin and radicals I(VI), which rapidly oxidize the second molecule of Cbl(II) to aquacobalamin.
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Об авторах
I. Dereven’kov
Ivanovo State Academy of Chemical Technology
Автор, ответственный за переписку.
Email: derevenkov@gmail.com
Россия, Ivanovo, 153460
N. Shpagilev
Ivanovo State Academy of Chemical Technology
Email: derevenkov@gmail.com
Россия, Ivanovo, 153460
S. Makarov
Ivanovo State Academy of Chemical Technology
Email: derevenkov@gmail.com
Россия, Ivanovo, 153460
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