On the Reaction of Gold(III) Complexes with Methionine | Sciact

On the Reaction of Gold(III) Complexes with Methionine Научная публикация

Журнал

Russian Journal of Inorganic Chemistry
ISSN: 0036-0236 , E-ISSN: 1531-8613

Вых. Данные

Год: 2024, DOI: 10.1134/S0036023624602253

Ключевые слова

gold(III) compounds, redox processes, methionine, glutathione

Авторы

Kharlamova V.Yu. ¹ , Mironov I.V. ¹

Организации

1	Nikolaev Institute of Inorganic Chemistry

The reactions of gold(III) complexes AuCl4−, Au(bipy)Cl , Au(en) , and Au(C9H19N4)2+ with methionine (HMet) were studied in aqueous solutions (pH 2.0 and 7.4; I = 0.2 M (NaCl), CAu = (5–10) × 10–5 mol/L, CHMet < (6–50) × 10–5 mol/L) at 25°C. Methionine reduces gold(III) to gold(I), but the reactions proceed much more slowly (by hundreds of times) than under the action of thiols. The rate of reactions with HMet markedly decreases with increasing denticity of ligands in the gold(III) complex.

Kharlamova V.Y. , Mironov I.V.
On the Reaction of Gold(III) Complexes with Methionine
Russian Journal of Inorganic Chemistry. 2024. DOI: 10.1134/S0036023624602253

Харламова В.Ю. , Миронов И.В.
О ВЗАИМОДЕЙСТВИИ КОМПЛЕКСОВ ЗОЛОТА(III) С МЕТИОНИНОМ
Журнал неорганической химии. 2024. Т.69. №10. С.1459–1465. DOI: 10.31857/S0044457X24100125

Поступила в редакцию:	8 июн. 2024 г.
Принята к публикации:	27 июн. 2024 г.

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