电合成间苯氧基苯甲酸

电化学（中英文） ›› 2005, Vol. 11 ›› Issue (2): 199-203.

电合成间苯氧基苯甲酸

徐伟,赵崇涛

福建师范大学化学与材料学院,福建师范大学化学与材料学院福建福州350007 ,福建福州350007

收稿日期:2005-05-28 修回日期:2005-05-28 出版日期:2005-05-28 发布日期:2005-05-28

Study on Synthesis of m-phenoxy Benzoic Acid by Electrolysis Oxidation Method

XU Wei~*,ZHAO Chong-tao

(College of Chemistry & Materials, Fujian Normal University, Fuzhou, 350007 China

Received:2005-05-28 Revised:2005-05-28 Published:2005-05-28 Online:2005-05-28

摘要/Abstract

摘要： 以Nafion417作隔膜,Pb-PbO2作阳极,Pb作阴极,电解氧化Cr(Ⅲ)为Cr(Ⅵ),然后以Cr(Ⅵ)为氧化媒质,氧化间甲基二苯醚为间苯氧基苯甲酸.研究了在Nafion417隔膜槽中影响Cr(Ⅲ)电氧化的因素,并进一步探究优化电合成间苯氧基苯甲酸的工艺条件.

关键词: 间苯氧基苯甲酸, 间甲基二苯醚, 间接电解氧化

Abstract: The m-phenoxy benzoic acid was synthesized by oxidation m-phenoxy toluene using Cr(Ⅵ)as oxidation media, which was prepared by electrolysis oxidation of Cr(Ⅲ)in the electrochemical bath using Nafion 417 as a diaphragm, Pb-PbO_(2) as an anode and Pb as cathode. The effect factors on the electrochemical oxidation of Cr(Ⅲ)to Cr(Ⅵ)in this electrolysis were studied. Furthermore, the optimal conditions for electronic synthesis of m-phenoxy benzoic acid were also discussed.

Key words: m-phenoxy benzoic acid, m-phenoxy toluene, Indirect electrolysis oxidation method

中图分类号:

O625.511

徐伟,赵崇涛. 电合成间苯氧基苯甲酸[J]. 电化学（中英文）, 2005, 11(2): 199-203.

XU Wei~*,ZHAO Chong-tao. Study on Synthesis of m-phenoxy Benzoic Acid by Electrolysis Oxidation Method[J]. Journal of Electrochemistry, 2005, 11(2): 199-203.

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