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VOL. 10, ISSUE 1 (2026)
Cationic micellar catalyzed hydrolysis effect on reaction mechanism of mono 2-methoxy phenyl phosphoramide (MPPA) ester
Authors
Ravi Prakash, R B Singh
Abstract
Reaction of hydroxide ion with mono 2-methoxy phenyl phosphoramide (mono ester) in presence
of micellar of cationic (cetyltimethyl ammonium bromide) detergent have been
investigated at pH 8.0 to 10.0 at 40
0.50C in a aqueous solution, Pseudo first order rate
constant K and K have been measured spectrophotometrically by rate of
appearance of inorganic phosphate during hydrolysis. The concentration of the
substrate was maintained 5.0
10-4 mol dm-3 for all kinetic runs (Unless
otherwise specified) and that of detergents varied in between 10-3
to 10-4 mol dm-3. Effect of substrate concentration, pH
& temperature etc.
Pages:19-21
How to cite this article:
Ravi Prakash, R B Singh "Cationic micellar catalyzed hydrolysis effect on reaction mechanism of mono 2-methoxy phenyl phosphoramide (MPPA) ester". International Journal of Chemical Science, Vol 10, Issue 1, 2026, Pages 19-21
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