高效液相法催化氧化制备1,4-萘二甲酸的研究  

Study on the Preparation of 1,4-Naphthalenedicarboxylic Acid by High Performance Liquid Phase Catalytic Oxidation

作　　者：刘冰[1] 龚亚军[1] 丛麟权 尹荃[1] 闫海生[1] LIU Bing GONG Ya-jun CONG Lin-quan YIN Quan YAN Hai-sheng(Shenyang Research Institute of Chemical Industry Co., Ltd., Shenyang 110021, Liaoning China)

机构地区：[1]沈阳化工研究院有限公司,沈阳110021

出　　处：《染料与染色》2017年第1期36-38,共3页Dyestuffs and Coloration

摘　　要：以1,4-二甲基萘为原料,高效液相氧化法合成了1,4-萘二甲酸。考察了不同反应条件对产率及选择性的影响,如底物浓度、温度、反应时间等。通过对以上几种影响因素的研究,最终确定了最佳的反应条件。1,4- Naphthalenedicarboxylic acid was synthesized from 1,4- dimethylnaphthalene by high performance liquid phase catalytic oxidation. The effects of different reaction conditions on the yield and regioselectivity, such as substrate concentration, temper- ature, reaction time and so on, were also investigated. The optimal reaction conditions were determined by studying the above factors.

关 键 词：1 4-萘二甲酸 催化氧化 1 4-二甲基萘 

分 类 号：TQ245.13[化学工程—有机化工]