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

被引：12

作者：

Sapunov, V. N. ^{[1
]}

Koshel', G. N. ^{[2
]}

Rumyantseva, Yu. B. ^{[2
]}

Kurganova, E. A. ^{[2
]}

Kukushkina, N. D. ^{[2
]}

机构：

[1] Mendeleev Univ Chem & Technol, Moscow, Russia

[2] Yaroslavl State Tech Univ, Yaroslavl, Russia

来源：

PETROLEUM CHEMISTRY | 2013年 / 53卷 / 03期

关键词：

liquid-phase oxidation; p-cymene; N-hydroxyphthalimide; p-cresol manufacture; CATALYTIC-OXIDATION; MOLECULAR-OXYGEN; ALKYLBENZENES; NHPI;

D O I：

10.1134/S0965544113030092

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

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 80-120A degrees 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.

引用

收藏

页码：171 / 176

页数：6

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