YOGANANTH & MANSOOR, Orient. J. Chem., Vol. 31(1), 17-23 (2015)
23
CONCLUSIONS
order each in [TriPAFC], [4-oxo acid] and [H+]. The
rate of enolisation was determined by bromination
method for the system under investigation. These
data indicate that the bromination of the 4-oxo-4-
phenyl butanoic acid is first order each with respect
to the substrate and H+ ion but zero order with
respect to bromine. Considering these facts and
findings a suitable mechanism has been proposed
for the oxidation.
The kinetics of oxidation of 4-Oxo acid by
TriPAFC was studied in 50% acetic acid – 50% water
(v/v) at 303 K in the presence of perchloric acid.
The stoichiometry study showed that 1 mol of
TriPAFC reacts with 1 mol of 4–oxo–4–phenyl
butanic acid. The oxidation of 4-oxo acid, in an
atmosphere of nitrogen, failed to induce the
polymerization of acrylonitrile. The reaction is first
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