AUTOXIDATION OF METHOXYTOLUENE IN ACETIC-ACID - ELECTROCHEMICAL ASSISTANCE OF THE CATALYTIC EFFECT OF COBALT

被引:9
作者
FALGAYRAC, G [1 ]
SAVALL, A [1 ]
机构
[1] UNIV TOULOUSE 3,GENIE CHIM & ELECTROCHIM LAB,CNRS,URA 192,F-31062 TOULOUSE,FRANCE
关键词
D O I
10.1016/0920-5861(95)00018-B
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
Liquid phase autoxidation of p-methoxytoluene to p-anisaldehyde in water-acetic acid medium (10-90% vol.) using cobalt acetate as a catalyst has been investigated under or not electrolysis between two graphite electrodes. The rate of formation of anisaldehyde is strongly increased under electrolysis condition: the maximum anisaldehyde yield occurs at t=70 min whereas this maximum is reached only after t=5 h 30 min without electrolysis.
引用
收藏
页码:189 / 194
页数:6
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