Phosphotungstic Acid Catalyzed Oxidation of Substituted 1-Phenylethanols by N-Bromophthalimide- A Kinetic Study
Department of Chemistry, Vansantrao Naik Mahavidyalaya Aurangabad M.S. India
Email:- jbharad11@yahoo.co.in
Kinetic investigations in keggin-type phosphotungstic acid catalyzed oxidation of 1-Phenylethanol and p-substituted 1-Phenylethanols by N-bromophthalimide (NBP) in aqueous acetic acid medium in presence of mercuric acetate as a scavenger have been studied. Oxidation kinetics of 1-Phenylethanols by NBP in presence of PTA (Phosphotungstic acid) shows a first order dependence on NBP and fractional order on 1-Phenylethanols and PTA. The variation of ionic strength, Hg(OAC)2, H+ and phthalimide (reaction product) have no significant effect on reaction rate. Activation parameters for the reaction have been evaluated from Arrhenius plot by studying the reaction at different temperature
Copy the following to cite this article:
JAGDISH BHARAD*, BALAJI MADJE and MILIND UBALE, "Phosphotungstic Acid Catalyzed Oxidation of Substituted 1-Phenylethanols by N-Bromophthalimide- A Kinetic Study", Journal of Ultra Chemistry, Volume 9, Issue 3, Page Number 361-368, 2016Copy the following to cite this URL:
JAGDISH BHARAD*, BALAJI MADJE and MILIND UBALE, "Phosphotungstic Acid Catalyzed Oxidation of Substituted 1-Phenylethanols by N-Bromophthalimide- A Kinetic Study", Journal of Ultra Chemistry, Volume 9, Issue 3, Page Number 361-368, 2016Available from: http://journalofchemistry.org/paper/381/
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