Asian Journal of Research in Chemistry

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Kinetics of Oxidation of 2-Hydroxy-1-Naphthalidene Anil and Substituted Anils by Ce4+ → Ce3+ Redox System in Aqueous Sulphuric Acid Medium


Affiliations
1 Chemistry Research Laboratory, Patkar College, Goregaon (W), Mumbai 400 062, India
2 Chemistry Research Laboratory, Patkar College, Goregaon (W), Mumbai 400 062
3 Department of Chemistry, Willingdon College, Sangli, Maharashtra, India
     

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The kinetics of oxidation of the Schiff base 2-hydroxy - 1 - Naphthalidene anil and substituted anils such as 2' - methoxy - 2 - hydroxy - 1 - naphthalidene anil, 3' - Methoxy - 2 - Hydroxy - 1 - Naphthalidene anil and 4' - Methoxy - 2 - Hydroxy - 1- Naphthalidene anil by Ce (IV) as oxidant in aqueous sulphuric acid medium. The kinetic study is carried out by using various concentrations of oxidants and the substrates, which is found to be the first order reaction. A suitable plaussible mechanism has been suggested on the basis of kinetic results.

Keywords

Kinetics of Oxidation, Schiff Base, Redox System, Reaction Mechanism.
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  • Kinetics of Oxidation of 2-Hydroxy-1-Naphthalidene Anil and Substituted Anils by Ce4+ → Ce3+ Redox System in Aqueous Sulphuric Acid Medium

Abstract Views: 191  |  PDF Views: 0

Authors

Sharad Sankhe
Chemistry Research Laboratory, Patkar College, Goregaon (W), Mumbai 400 062, India
Ramesh Yamgar
Chemistry Research Laboratory, Patkar College, Goregaon (W), Mumbai 400 062
Umesh N. Pol
Department of Chemistry, Willingdon College, Sangli, Maharashtra, India

Abstract


The kinetics of oxidation of the Schiff base 2-hydroxy - 1 - Naphthalidene anil and substituted anils such as 2' - methoxy - 2 - hydroxy - 1 - naphthalidene anil, 3' - Methoxy - 2 - Hydroxy - 1 - Naphthalidene anil and 4' - Methoxy - 2 - Hydroxy - 1- Naphthalidene anil by Ce (IV) as oxidant in aqueous sulphuric acid medium. The kinetic study is carried out by using various concentrations of oxidants and the substrates, which is found to be the first order reaction. A suitable plaussible mechanism has been suggested on the basis of kinetic results.

Keywords


Kinetics of Oxidation, Schiff Base, Redox System, Reaction Mechanism.