Synthesis of a New Cobalt Complex with Catechol Dianion and Study of the Kinetics of Its Redox-Activated Dissociation
A new redox-active cobalt(III) complex with a catechol dianion and two 4,4'-dimethoxy-2,2'-bipyridine ligands was synthesized. The reduction of the complex with ascorbic acid in an inert atmosphere was studied by NMR spectroscopy in situ. The reaction followed the first-order kinetics with respect to the starting complex, had a rate constant of 1.1 × 10–3 s–1, and was accompanied by the release of catechol, which served as a model drug.
Authors
- Ekaterina A. Khakina (ORCID: https://orcid.org/0000-0001-6194-5073)
- Anzhela Danshina (ORCID: https://orcid.org/0000-0002-3258-6259)
- И. А. Никовский
- Yulia Vladimirovna Nelyubina (ORCID: https://orcid.org/0000-0002-9121-0040)
- А. N. Rodionov (ORCID: https://orcid.org/0000-0001-9227-7434)
- Evgenia Antoshkina (ORCID: https://orcid.org/0009-0003-4476-5603)
Institutions
- Moscow Institute of Physics and Technology (RU)
- Moscow Power Engineering Institute (RU)
- A. N. Nesmeyanov Institute of Organoelement Compounds (RU)
- Moscow Aviation Institute (RU)
Publication Details
- Journal
- Russian Journal of Coordination Chemistry
- Published
- 2024-10-01
- DOI
- https://doi.org/10.1134/s1070328424600669
- Citations
- 1
- Primary Topic
- Metal complexes synthesis and properties
- Type
- article
- Field-Weighted Citation Impact
- 0.28