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Paper Details

Kinetic Study of Tungstophosphoric Acid Catalyzed Oxidative Degradation of Butane-2,3-Diol by N-Chlorosaccharin

S.K. Singh*1,H.D. Gupta1, Gurpreet Kaur2, Parampreet Kaur1 and , Ratan Kaur1

Journal Title:Journal of Chemical, Biological and physical sciences

The kinetics of oxidation of butane-2,3-ol by N-chlorosaccharin (NCSA)in presence of tungstophosphoric acid has been studied. The reaction follows identical kinetic being first order in each, NCSA, butane-2,3-diol, tungstophosphoric acid (TPA) and H+ concentration. The reaction is TPA and acid catalyzed. A negative effect of acetic acid is observed. Various thermodynamic parameters have been computed. Stoichiometric study revealed 1:1 mole ratio. On the basis of thermodynamic parameters and stoichiometry a plausible mechanism has been proposed and rate law has been derived.