Electrochemical studies of certain 1-(Toluenyl sulfonyl )-3- amino -4-(4'-substituted aryl hydrazono )-2-pyrazolin -5-ones

Electrochemical studies of certain 1-(Toluenyl sulfonyl )-3- amino -4-(4'-substituted aryl hydrazono )-2-pyrazolin -5-ones

The electrochemical behavior of certain 1-(Toluenyl sulfonyl)-3-amino-4-(4'- substituted aryl hydrazono)-2-pyrazolin- 5-ones were studied at the dropping mercury electrode by employing DC polarography. The variables that influence the electrode process were extensively studied. All compounds un...

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Veröffentlicht in:Revista colombiana de química 2011-12, Vol.40 (2), p.165-184
Hauptverfasser: Kakarla, Ramana Kumar, Raghavendra Guru Prasad Aluru, Vinnakota, Srilalitha, Narayana Swamy Golla, Ravindranath Lakshmana Rao Krishna Rao
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Sprache:spa
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CHEMISTRY, MULTIDISCIPLINARY
Polarographic studies, 1- (Toluenyl sulfonyl)-3-amino-4-(4’-substituted aryl hydrazono)-2-pyrazolin-5- ones, influence of variables, mechanism of electrode reaction
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Zusammenfassung:The electrochemical behavior of certain 1-(Toluenyl sulfonyl)-3-amino-4-(4'- substituted aryl hydrazono)-2-pyrazolin- 5-ones were studied at the dropping mercury electrode by employing DC polarography. The variables that influence the electrode process were extensively studied. All compounds under investigation gave two well-defined polarographic waves. The mechanism for the electrode process was proposed in acid as well as in basic media.
ISSN:0120-2804
2357-3791