KEY STRUCTURAL FEATURES IN ELECTROCHEMISTRY OF Cr(0) AND Fe(0) AMINOCARBENE COMPLEXES
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F11%3A00361580" target="_blank" >RIV/61388955:_____/11:00361580 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22310/11:43893000
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
KEY STRUCTURAL FEATURES IN ELECTROCHEMISTRY OF Cr(0) AND Fe(0) AMINOCARBENE COMPLEXES
Original language description
In our study, we have electrochemically investigated oxidation and reduction of about 40 chelated and non-chelated aminocarbene complexes of chromium (n=5) and iron (n=4) where R stands for p-substituted benzene ring or a heterocycle. Eox and Ered valueswere treated by the Linear Free Energy Relationship (LFER) approach to find the type of structural modifications responsible for their changes. Potential of oxidation depends on the nature of the central metal atom and on the presence of pi-accepting ligands. Eox of the Cr complexes reflects only the number of CO ligands. Behaviour of the Fe compounds, with lower coordination number and shorter M ? L bonds, shows that the eta2-bonded allyl group and the carbene double bond also act as important pi-acceptors. Ered is governed mainly by substitution of the carbene carbon atom and it is sensitive to the presence of a pi-conjugated electron system.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
CG - Electrochemistry
OECD FORD branch
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Result continuities
Project
<a href="/en/project/IAA400400813" target="_blank" >IAA400400813: Investigation of long-distance intramolecular electronic interactions and reactivity of mono- and binuclear aminocarbene complexes using electrochemical methods</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
New Trends in Coordination, Bioinorganic and Applied Inorganic Chemistry
ISBN
978-80-227-3509-4
ISSN
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e-ISSN
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Number of pages
16
Pages from-to
155-169
Publisher name
Slovak University of Technology
Place of publication
Bratislava
Event location
Smolenice
Event date
Jun 5, 2011
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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