| 高锰酸钾法制备2,5-呋喃二甲酸 |
| |
| 引用本文： | 陈天明,林鹿.高锰酸钾法制备2,5-呋喃二甲酸[J].化学试剂,2011,33(1):11-12,90. |
| |
| 作者姓名： | 陈天明 林鹿 |
| |
| 作者单位： | 华南理工大学,制浆造纸工程国家重点实验室,广东,广州,510640 |
| |
| 基金项目： | 国家自然科学基金资助项目，国家科技支撑计划资助项目 |
| |
| 摘 要： | 探索了以5-羟甲基糠醛为原料,用高锰酸钾法氧化制备标题化合物.以126 mg(1 mmol)5-羟甲基糠醛为定量,考察了高锰酸钾用量、碱溶液的浓度和反应时间对反应的影响.当高锰酸钾用量为379.2 mg(2.4 mmol),碱溶液的浓度为2.2 mol/L,反应时间为10 min时,得到标题化合物收率为76.3%.研究...
|
| 关 键 词： | 高锰酸钾 5-羟甲基糠醛 2 5-呋哺二甲酸 氧化 |
Permanganate method for manufacture of furan-2,5-dicarboxylic acid |
| |
| CHEN Tian-ming,LIN Lu.Permanganate method for manufacture of furan-2,5-dicarboxylic acid[J].Chemical Reagents,2011,33(1):11-12,90. |
| |
| Authors: | CHEN Tian-ming LIN Lu |
| |
| Affiliation: | CHEN Tian-ming,LIN Lu(State Key Laboratory of Pulp and Paper Engineering,South China University of Technology,Guangzhou 510640,China) |
| |
| Abstract: | Furan-2,5-dicarboxylic acid was synthesized through oxidation of 5-hydroxymethyl-furfural by potassium permanganate.The influence of the reaction conditions,such as the sodium hydroxide concentration in the reaction system,the reactant/permanganate ratio,and the reaction time,on the yield of furan-2,5-dicarboxylic acid,was investigated.The test results showed that the optimal reaction conditions were realized in an acidic condition,when the sodium hydroxide concentration in the reaction system was 2.2 mol/L... |
| |
| Keywords: | potassium permanganate 5-hydroxymethylfurfural furan-2 5-dicarboxylic acid oxidation |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
