New Proton Donors in Electrochemical Mechanistic Studies in Non-Aqueous Solution Dimethylsulfoxide. Chlorinated Hydroxybenzonitriles

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388955%3A_____%2F12%3A00380916" target="_blank" >RIV/61388955:_____/12:00380916 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1016/j.jelechem.2012.09.002" target="_blank" >http://dx.doi.org/10.1016/j.jelechem.2012.09.002</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jelechem.2012.09.002" target="_blank" >10.1016/j.jelechem.2012.09.002</a>

Result language

angličtina

Original language name

New Proton Donors in Electrochemical Mechanistic Studies in Non-Aqueous Solution Dimethylsulfoxide. Chlorinated Hydroxybenzonitriles

Original language description

Chloroxynil (3,5-dichloro-4-hydroxy-benzonitrile) and 3-chloro-4-hydroxy-benzonitrile were found to be efficient proton donors in the electrochemical studies in aprotic solution. Their reduction appears at more negative potentials than the proton reduction in commonly used acids. They are demanded for protonation of species, which reduction appears negatively than the proton reduction of common strong proton donors. The ability to provide proton was tested on the reduction of ioxynil (3,5-diiodo-4-hydroxy-benzonitrile) in dimethylsulfoxide using tast polarography and controlled potential electrolysis. The height of the reduction wave of ioxynil increases in the presence of chloroxynil up to two electrons per molecule. Theoretical calculations also confirmed our conclusions.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

CG - Electrochemistry

OECD FORD branch

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Project

<a href="/en/project/GA203%2F09%2F1607" target="_blank" >GA203/09/1607: Electrochemistry of natural pigments and their host-guest complexes.</a><br>

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2012

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Electroanalytical Chemistry

ISSN

1572-6657

e-ISSN

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Volume of the periodical

685

Issue of the periodical within the volume

OCT 1 2012

Country of publishing house

CH - SWITZERLAND

Number of pages

4

Pages from-to

33-36

UT code for WoS article

000311881300006

EID of the result in the Scopus database

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