The Role of the Supporting Electrolyte in the Electrochemical Methoxylation of 4-Methylanisole
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F09%3A00021555" target="_blank" >RIV/60461373:22310/09:00021555 - isvavai.cz</a>
Alternative codes found
RIV/61388963:_____/09:00332298
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
The Role of the Supporting Electrolyte in the Electrochemical Methoxylation of 4-Methylanisole
Original language description
The subject of this paper is the mechanism and kinetics of 4?methylanisole methoxylation in NaClO4?methanol and KF?methanol solutions. The electrochemical behavior of 4-methylanisole, 4-methoxy-benzyl-methyl-ether, and 4-methoxybenzaldehyde dimethylacetale was studied by voltammetry on both stationary and a rotating disk electrode. While NaClO4 classically behaves as an indifferent supporting electrolyte, in methanol solutions KF is electrochemically active in the potential region identical to that of the organic compounds studied. The mechanism of this interaction remains unclear. Methoxylation kinetics of the individual compounds was described in terms of Tafel kinetics. A generalized form of the Tafel equation was utilized to determine the rate-determining step of the methoxylation process in the presence of NaClO4. Batch experiments revealed that the selectivity of methoxylation in NaClO4 electrolytes is low, mainly due to the oligomerization of the methoxylation intermediates and
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
CG - Electrochemistry
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of the Electrochemical Society
ISSN
0013-4651
e-ISSN
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Volume of the periodical
12
Issue of the periodical within the volume
156
Country of publishing house
US - UNITED STATES
Number of pages
8
Pages from-to
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UT code for WoS article
000271218900043
EID of the result in the Scopus database
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