Catalytic activity of iron-containing polymers in hydroxylation of benzene with hydrogen peroxide

被引：1
|
作者：
Rudakova, N. I. [1 ]
Klyuev, M. V. [1 ]
Erykalov, Yu. G. [1 ]
Ramazanov, D. N. [1 ]
机构：
[1] Ivanovo State Univ, Ivanovo 153025, Russia
来源：
RUSSIAN JOURNAL OF GENERAL CHEMISTRY | 2007年 / 77卷 / 05期
关键词：
Phenol; General Chemistry; Resorcinol; Phenolformaldehyde; Sulfo Group;
D O I：
10.1134/S1070363207050167
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Hydroxylation of benzene with hydrogen peroxide in aqueous acetonitrile at 50 degrees C was studied. The KU-2-8 and KU-I cation exchangers, and also specially synthesized cation exchangers and phenolformaldehyde resins derived from pyrocatechol and resorcinol, all modified with Fe(111) cations, were used as catalysts. The macrocomplex KU-2-8/Fe3+ showed the highest catalytic activity and ensured 32% yield of phenol in 15 min. The formation of phenol depends in a complex fashion on the initial concentration of hydrogen peroxide, content of Fc(III) ions in the polymer. and reaction time.
引用
收藏
页码：911 / 914
页数：4
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