Redox properties of flavin derivatives: A comparative study

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F25%3A00642016" target="_blank" >RIV/61388955:_____/25:00642016 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22310/25:43933363
Result on the web
<a href="https://hdl.handle.net/11104/0371983" target="_blank" >https://hdl.handle.net/11104/0371983</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.electacta.2025.147520" target="_blank" >10.1016/j.electacta.2025.147520</a>

Result language
angličtina
Original language name
Redox properties of flavin derivatives: A comparative study
Original language description
Flavins as cofactors in natural systems as well as their artificial analogues used in catalysis are unique due to their specific redox properties. Our study provides the first direct comparison of the electrochemical behavior of various flavin derivatives: in addition to derivatives of the natural flavins possessing isoalloxazine structure, the experiments were oriented also to their analogues: alloxazines, deazaflavins and flavinium or deazaflavinium salts. We focused on the redox properties of six series of the mentioned flavin types with the stress on the substitution in positions 7 and 8 in connection with the structure of the core using various solvents and electrode materials. In addition to the study by cyclic and rotating disk voltammetry (CV and RDV), we turned our attention on the in-situ measurements of EPR spectra of radicals generated electrochemically. Experiments are accompanied by theoretical treatment enabling interpretation of electrochemical data and prediction of redox potential values of newly designed flavin derivatives.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)

Project
<a href="/en/project/GA23-06465S" target="_blank" >GA23-06465S: Merging photochemistry and electrochemistry in flavin-based redox catalysis</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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