On the Reaction of Gold(III) Complexes with Methionine

On the Reaction of Gold(III) Complexes with Methionine Full article

Journal

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

Output data

Year: 2024, Volume: 69, Pages: 1575–1579 Pages count : 5 DOI: 10.1134/S0036023624602253

Tags

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

Authors

Kharlamova V.Yu. ¹ , Mironov I.V. ¹

Affiliations

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. V.69. P.1575–1579. DOI: 10.1134/S0036023624602253 WOS OpenAlex

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

Submitted:	Jun 8, 2024
Accepted:	Jun 27, 2024
Published print:	Oct 29, 2024

Web of science:	WOS:001345688500003
OpenAlex:	W4403868840

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