ISSN:
1572-8927
Keywords:
Kinetics
;
mechanism
;
catalysis
;
microemulsion
;
surfactant
;
phosphate esters
;
iodosobenzoate
;
cetyltrimethylammonium bromide
Source:
Springer Online Journal Archives 1860-2000
Topics:
Chemistry and Pharmacology
Notes:
Abstract We have continued our kinetics investigation of the iodosobenzoate (IBA) catalysis of the hydrolysis of p-nitrophenyl diphenyl phosphate (PNDP), in microemulsion media composed of hexadecane in water stabilized by cetyltrimethylammonium bromide and 1-butanol over a range of water mass fractions. We have examined two iodosobenzoic acid derivatives (5-nitro-2-iodosobenzoic acid and 5-octyloxy-2-iodosobenzoic acid) as catalysts. In addition, we have determined by31P FT-NMR techniques that the major product of the hydrolysis of PNDP, both in IBA catalyzed and in uncatalyzed media, is diphenylphosphate.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00651855
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