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

被引：11
|
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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