节点文献
间接电氧化制苯甲醛的研究
A Study on Mediated Electro-synthesis of Benzaldehyde
【摘要】 经过正交试验及其验证性实验,确定了Mn3+与甲苯反应的最佳条件,并就间接电合成中的硫酸介质浓度对Mn3+的电流效率及苯甲醛产率彤响相反,提出了解决方法.
【Abstract】 This paper has investigated the conditions in the reaction of Mn3+ from Mn2+ electrolytic oxidation with toluene. The results have indicatedthat the H2SO4 concentration has the counter influence on the current efficiencyand the aldehyde yield. The method of Mn2+ elcctro-oxidation in low H2SO4concentration (40% H2SO4) and synthesing aldehyde in high H2SO4concentration (55 %  ̄ 60% ) has been presented that the total yield can reach 67.5 %.
【关键词】 间接电氧化;
苯甲醛;
Mn3+;
相转移催化剂;
甲苯;
【Key words】 Mediated elcctro-synthesis; benzaldehyde; Mn3+; phase transfercatalyst; toluene;
【Key words】 Mediated elcctro-synthesis; benzaldehyde; Mn3+; phase transfercatalyst; toluene;
- 【文献出处】 哈尔滨工业大学学报 ,JOURNAL OF HARBIN INSTITUTE OF TECHNOLOGY , 编辑部邮箱 ,1994年01期
- 【分类号】O625.41
- 【被引频次】29
- 【下载频次】117