Interaction of the Bipyridyl Gold(III) Complex with Anions of Thiol-Containing Acids in Aqueous Solution

Мұқаба

Дәйексөз келтіру

Толық мәтін

Ашық рұқсат Ашық рұқсат
Рұқсат жабық Рұқсат берілді
Рұқсат жабық Тек жазылушылар үшін

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.

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

  1. Brinas R.P., Hu M., Qian L. et al. // J. Am. Chem. Soc. 2008. V. 130. P. 975. https://doi.org/10.1021/ja076333e
  2. Corthey G., Giovanetti L.J., Ramallo-Lopez J.M. et al. // ACS Nano. 2010. V. 4. P. 3413. https://doi.org/10.1021/nn100272q
  3. Brown D.H., Smith W.E. // J. Chem. Soc., Dalton Trans. 1980. P. 217.
  4. Gabbiani C., Casini A., Messori L. // Gold Bull. 2007. V. 40. P. 73. https://doi.org/10.1007/BF03215296
  5. Radisavljević S., Petrović B. // Front. Chem. 2020. V. 8. P. 379. https://doi.org/10.3389/fchem.2020.00379
  6. Alhoshani A., Sulaiman A.A.A., Sobeai H.M.A. et al. // Molecules. 2021. V. 26. P. 3973. https://doi.org/10.3390/molecules26133973
  7. Mironov I.V., Kharlamova V.Yu. // Inorg. Chim. Acta. 2021. V. 525. P. 120500. https://doi.org/10.1016/j.ica.2021.120500
  8. Миронов И.В., Харламова В.Ю. // Журн. неорган. химии. 2022. Т. 67. № 7. С. 972.
  9. Nobili S., Mini E., Landini I. et al. // Med. Res. Rev. 2010. V. 30. № 3. P. 550. https://doi.org/10.1002/med.20168
  10. Mironov I.V., Kharlamova V.Yu. // J. Solution Chem. 2020. V. 49. P. 583. https://doi.org/10.1007/s10953-020-00994-0
  11. Ахмадуллина Н.С., Чураков А.В., Ретивов В.М и др. // Коорд. химия. 2012. Т. 38. № 9. С. 611.
  12. Avdeeva V.V., Vologzhanina A.V., Kubasov A.S. et al. // Inorganics. 2022. V. 10. P. 99. https://doi.org/10.3390/inorganics10070099
  13. Harned H.S., Owen B.B. The Physical Chemistry of Electrolytic Solutions. N.Y.: Reinhold, 1950.
  14. Mironov I.V., Kharlamova V.Yu. // J. Solution Chem. 2018. V. 47. P. 511. https://doi.org/10.1007/s10953-018-0735-y
  15. 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
  16. 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
  17. Đurović M.D., Bugarčić Ž.D., Heinemann F.W., Eldik R. // Dalton Trans. 2014. V. 43. P. 3911. https://doi.org/10.1039/C3DT53140F
  18. Liu Y., Tian H., Xu L. et al. // Int. J. Mol. Sci. 2019. V. 20. P. 5660. https://doi.org/10.3390/ijms20225660
  19. Brown D.H., Paton M., Smith W.E. // Inorg. Chim. Acta. 1982. V. 66. P. L51.
  20. 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
  21. Messori L., Marcon G., Orioli P. // Bioinorg. Chem. Appl. 2003. V. l. № 2. P. 177. https://doi.org/10.1155/S1565363303000141
  22. Marcon G., Carotti S., Coronnello M. et al. // J. Med. Chem. 2002. V. 45. P. 1672. https://doi.org/10.1021/jm010997w

© И.В. Миронов, В.Ю. Харламова, Ц. Ху, 2023

Осы сайт cookie-файлдарды пайдаланады

Біздің сайтты пайдалануды жалғастыра отырып, сіз сайттың дұрыс жұмыс істеуін қамтамасыз ететін cookie файлдарын өңдеуге келісім бересіз.< / br>< / br>cookie файлдары туралы< / a>