Interaction of the Bipyridyl Gold(III) Complex with Anions of Thiol-Containing Acids in Aqueous Solution
- Авторлар: Mironov I.1, Kharlamova V.1, Hu J.2
-
Мекемелер:
- Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences
- Novosibirsk State University
- Шығарылым: Том 68, № 3 (2023)
- Беттер: 342-348
- Бөлім: ФИЗИКОХИМИЯ РАСТВОРОВ
- URL: https://journals.rcsi.science/0044-457X/article/view/136333
- DOI: https://doi.org/10.31857/S0044457X22601651
- EDN: https://elibrary.ru/JDZGEF
- ID: 136333
Дәйексөз келтіру
Аннотация
The equilibria of stepwise substitution Au(bipy)
+ OH– = Au(bipy)ClOH+ + Cl– and Au(bipy)
+ 2OH– = Au(bipy)
+ 2Cl– in aqueous solution at T = 25°C and I = 0.2 M (NaCl), log β1 = 9.22, log β2 = 16.61 have been studied. For bipyridyl complexes Au(bipy)
(X = Cl, OH) at pH 2.0 and 7.4, redox interactions with anions of thiol-containing acids (glutathione, cysteine, thiomalate) have been studied. In all cases, at the initial stage, a rapid reduction of gold(III) to gold(I) was observed with the simultaneous release of bipyridyl. A detailed analysis of UV spectra showed that the main products of gold(III) reduction are highly stable gold(I) thiolate complexes. The presence of further slower steps depends on the initial ratio of thiol to gold.
Негізгі сөздер
Авторлар туралы
I. Mironov
Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences
Email: imir@niic.nsc.ru
630090, Novosibirsk, Russia
V. Kharlamova
Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences
Email: imir@niic.nsc.ru
630090, Novosibirsk, Russia
J. Hu
Novosibirsk State University
Хат алмасуға жауапты Автор.
Email: imir@niic.nsc.ru
630090, Novosibirsk, Russia
Әдебиет тізімі
- Brinas R.P., Hu M., Qian L. et al. // J. Am. Chem. Soc. 2008. V. 130. P. 975. https://doi.org/10.1021/ja076333e
- Corthey G., Giovanetti L.J., Ramallo-Lopez J.M. et al. // ACS Nano. 2010. V. 4. P. 3413. https://doi.org/10.1021/nn100272q
- Brown D.H., Smith W.E. // J. Chem. Soc., Dalton Trans. 1980. P. 217.
- Gabbiani C., Casini A., Messori L. // Gold Bull. 2007. V. 40. P. 73. https://doi.org/10.1007/BF03215296
- Radisavljević S., Petrović B. // Front. Chem. 2020. V. 8. P. 379. https://doi.org/10.3389/fchem.2020.00379
- Alhoshani A., Sulaiman A.A.A., Sobeai H.M.A. et al. // Molecules. 2021. V. 26. P. 3973. https://doi.org/10.3390/molecules26133973
- Mironov I.V., Kharlamova V.Yu. // Inorg. Chim. Acta. 2021. V. 525. P. 120500. https://doi.org/10.1016/j.ica.2021.120500
- Миронов И.В., Харламова В.Ю. // Журн. неорган. химии. 2022. Т. 67. № 7. С. 972.
- Nobili S., Mini E., Landini I. et al. // Med. Res. Rev. 2010. V. 30. № 3. P. 550. https://doi.org/10.1002/med.20168
- Mironov I.V., Kharlamova V.Yu. // J. Solution Chem. 2020. V. 49. P. 583. https://doi.org/10.1007/s10953-020-00994-0
- Ахмадуллина Н.С., Чураков А.В., Ретивов В.М и др. // Коорд. химия. 2012. Т. 38. № 9. С. 611.
- Avdeeva V.V., Vologzhanina A.V., Kubasov A.S. et al. // Inorganics. 2022. V. 10. P. 99. https://doi.org/10.3390/inorganics10070099
- Harned H.S., Owen B.B. The Physical Chemistry of Electrolytic Solutions. N.Y.: Reinhold, 1950.
- Mironov I.V., Kharlamova V.Yu. // J. Solution Chem. 2018. V. 47. P. 511. https://doi.org/10.1007/s10953-018-0735-y
- Jakusch T., Buglyó P., Tomaz A.I. et al. // Inorg. Chim. Acta. 2002. V. 339. P. 119. https://doi.org/10.1016/S0020-1693(02)00919-2
- LeBlanc D.J., Smith R.W., Wang Z. et al. // J. Chem. Soc., Dalton Trans. 1997. V. 18. P. 3263. https://doi.org/10.1039/A700827I
- Đurović M.D., Bugarčić Ž.D., Heinemann F.W., Eldik R. // Dalton Trans. 2014. V. 43. P. 3911. https://doi.org/10.1039/C3DT53140F
- Liu Y., Tian H., Xu L. et al. // Int. J. Mol. Sci. 2019. V. 20. P. 5660. https://doi.org/10.3390/ijms20225660
- Brown D.H., Paton M., Smith W.E. // Inorg. Chim. Acta. 1982. V. 66. P. L51.
- Casini A., Kelter G., Gabbiani C. et al. // J. Biol. Inorg. Chem. 2009. V. 14. P. 1139. https://doi.org/10.1007/s00775-009-0558-9
- Messori L., Marcon G., Orioli P. // Bioinorg. Chem. Appl. 2003. V. l. № 2. P. 177. https://doi.org/10.1155/S1565363303000141
- Marcon G., Carotti S., Coronnello M. et al. // J. Med. Chem. 2002. V. 45. P. 1672. https://doi.org/10.1021/jm010997w