CATALYTIC-OXIDATION OF BENZOIC-ACID IN ACETIC-ACID - AROMATIC HYDROXYLATION WITH INSITU-GENERATED HYDROGEN-PEROXIDE

被引：6

作者：

ITOH, A

KURODA, Y

KITANO, T

GUO, ZH

KUNAI, A

SASAKI, K

机构：

[1] Department of Applied Chemistry, Hiroshima University, Higashi-Hiroshima

来源：

JOURNAL OF MOLECULAR CATALYSIS | 1991年 / 69卷 / 02期

关键词：

D O I：

10.1016/0304-5102(91)80146-T

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Oxidation of benzoic and phthalic acids in acetic acid solution has been studied using a silica-supported Pd catalyst with the oxidant being in situ-generated hydrogen peroxide. Benzoic acid yields the three isomers of hydroxybenzoic acid, 2,5-dihydroxybenzoic acid and some unidentified byproducts. Phthalic acid gives 4-hydroxyphthalic acid almost exclusively. The effect of Cu ions dissolved in the solution is discussed.

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页码：215 / 222

页数：8

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