Publicado

2011-05-01

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

Palabras clave:

Polarographic studies, 1- (Toluenyl sulfonyl)-3-amino-4-(4’-substituted aryl hydrazono)-2-pyrazolin-5- ones, influence of variables, mechanism of electrode reaction. (es)

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Autores/as

  • Ramana Kumar Kakarla
  • Raghavendra Guru Prasad Aluru
  • Srilalitha Vinnakota
  • Narayana Swamy Golla
  • Ravindranath Lakshmana Rao Krishna Rao
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.

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