The role of N-hydroxyphthalimide in the reaction mechanism of liquid-phase oxidation of p-cymene

The reaction of the liquid-phase oxidation of p -cymene to hydroperoxide with a selectivity of up to 95% at a hydrocarbon conversion of 25–30% has been studied at a reaction temperature of 80–120°C in the presence of N -hydroxyphthalimide as the catalyst. The catalytic role of N -hydroxyphthalimide...

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Bibliographic Details
Published inPetroleum chemistry Vol. 53; no. 3; pp. 171 - 176
Main Authors Sapunov, V. N., Koshel’, G. N., Rumyantseva, Yu. B., Kurganova, E. A., Kukushkina, N. D.
Format Journal Article
LanguageEnglish
Published Dordrecht SP MAIK Nauka/Interperiodica 01.05.2013
Springer
Subjects
Analysis
Chemical properties
Chemistry
Chemistry and Materials Science
Industrial Chemistry/Chemical Engineering
Oxidation-reduction reaction
cresol manufacture
hydroxyphthalimide
liquid-phase oxidation
cymene
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Summary:The reaction of the liquid-phase oxidation of p -cymene to hydroperoxide with a selectivity of up to 95% at a hydrocarbon conversion of 25–30% has been studied at a reaction temperature of 80–120°C in the presence of N -hydroxyphthalimide as the catalyst. The catalytic role of N -hydroxyphthalimide has been substantiated. A kinetic model of the liquid-phase oxidation reaction in the presence of the catalyst N -hydroxyphthalimide has been developed and adequately described.
ISSN:0965-5441
1555-6239
DOI:10.1134/S0965544113030092