Spectroelectrochemical Properties of 1,10-Phenanthroline Substituted by Phenothiazine and Carbazole Redox-active Units
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F21%3A00544597" target="_blank" >RIV/61388955:_____/21:00544597 - isvavai.cz</a>
Result on the web
<a href="http://hdl.handle.net/11104/0321437" target="_blank" >http://hdl.handle.net/11104/0321437</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/celc.202100835" target="_blank" >10.1002/celc.202100835</a>
Alternative languages
Result language
angličtina
Original language name
Spectroelectrochemical Properties of 1,10-Phenanthroline Substituted by Phenothiazine and Carbazole Redox-active Units
Original language description
Complexes of 1,10-phenanthrolines with cations of transition metals have broad range of applications. This work aims at designing and investigating phenothiazine and carbazole substituted 1,10-phenanthrolines as ligands for future complexes with transient metal cations. The combined electrochemical, spectroelectrochemical and DFT studies were employed to demonstrate the effect of broken symmetry in substituted 4,7-di(phenothiazine)-1,10-phenanthrolines on their spectroelectrochemical properties. A reversible color change (new absorption band around 500 nm) due to phenothiazine radical cation was observed in the first oxidation step. Results further indicate that phenothiazine substituents behave as two equivalent but almost electronically isolated redox centres. The work additionally presents a comprehensive reaction mechanistic study of oxidation and reduction processes complemented by HPLC-MS/MS identification.n
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)
Result continuities
Project
<a href="/en/project/GA19-03160S" target="_blank" >GA19-03160S: Electrochemical study on new artificial enzymes and their role in sensing of neurotransmitters</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
ChemElectroChem
ISSN
2196-0216
e-ISSN
2196-0216
Volume of the periodical
8
Issue of the periodical within the volume
15
Country of publishing house
DE - GERMANY
Number of pages
9
Pages from-to
2935-2943
UT code for WoS article
000690906100024
EID of the result in the Scopus database
2-s2.0-85113735562