| 硫酸氢钠催化合成富马酸二甲酯 |
| |
| 引用本文： | 雷存喜,俞善信. 硫酸氢钠催化合成富马酸二甲酯[J]. 应用化工, 2001, 30(1): 22-23 |
| |
| 作者姓名： | 雷存喜 俞善信 |
| |
| 作者单位： | 益阳师范高等专科学校 化学系, |
| |
| 摘 要： | 硫酸氢钠可代替硫酸催化酯化反应 ,探讨了硫酸氢钠催化合成富马酸二甲酯的反应条件。当酸、醇和催化剂的摩尔比为 1∶12∶0 11,回流 4h ,酯收率达 70 8%。
|
| 关 键 词： | 富马酸二甲酯 硫酸氢钠 催化 合成 |
| 文章编号： | 007-4325(2001)01-0022-02 |
| 修稿时间： | 2000-09-05 |
Catalytic synthesis ofdimethyl fumarate with sodium bisulfate |
| |
| LEI Cun xi,YU Shan xin. Catalytic synthesis ofdimethyl fumarate with sodium bisulfate[J]. Applied chemical industry, 2001, 30(1): 22-23 |
| |
| Authors: | LEI Cun xi YU Shan xin |
| |
| Abstract: | Sodium bisulfate (NaHSO4.H2O) can be used as catalyst for theesterification instead of sulphurie acid.We deal with the conditions in synthesis of dimethyl fumarate catalyzed with sodium bisulfate hydrate (NaHSO4.H2O).The yield of the ester could reach 70.8% under molar ratio of fumaric acid,methyl alcohol and sodium bisulfate were 1∶12∶0.11,refluxing for 4 h. |
| |
| Keywords: | dimethyl fumarate sodium bisulfate catalysis synthesis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
