| 水合硫酸锌催化合成草酸二丁酯的研究 |
| |
| 引用本文： | 毛立新,廖德仲,糜媛. 水合硫酸锌催化合成草酸二丁酯的研究[J]. 湖南理工学院学报：自然科学版, 2003, 16(4): 50-51,59 |
| |
| 作者姓名： | 毛立新 廖德仲 糜媛 |
| |
| 作者单位： | 湖南理工学院化学化工系，湖南岳阳414000 |
| |
| 摘 要： | 以水合硫酸锌为催化剂催化合成草酸二丁酯，确定了酯化反应的优化条件。试验结果表明：在催化剂为6％(以草酸为基数的质量百分比)，草酸0．01mol，丁醇0．024mol，带水剂环已烷11ml，反应时间90min的条件下，草酸的酯化率为95．9％。
|
| 关 键 词： | 水合硫酸锌 催化 合成 草酸二丁酯 |
| 文章编号： | 1672-5298(2003)04-0050-02 |
Study on the Synthesis of Dibutyl Oxalate Catalyzed by Zinc Sulfate of the Hydration |
| |
| MAO Li-xin,LIAO De-zhong,MI Yuan. Study on the Synthesis of Dibutyl Oxalate Catalyzed by Zinc Sulfate of the Hydration[J]. Journal of Hunan Institute of Science and Technology, 2003, 16(4): 50-51,59 |
| |
| Authors: | MAO Li-xin LIAO De-zhong MI Yuan |
| |
| Abstract: | The zinc sulfate of the hydrate was applied to esterification of oxalic acid with butyl alcohol.The reaction conditions were studied. The optimum condition was as follows: the catalyst 6 % (per centum ratio in mass of the base with oxalic acid),oxalic acid 0.01 mol, butyl alcohol 0.024mol, amount of the taking water agent of cyclohexane 11 mL, reaction time 90 min. Under the optimum condition, the yield of esterification was 95.9 % . |
| |
| Keywords: | zinc sulfate of the hydration dibutyl oxalate catalytic esterification synthesis |
| 本文献已被 CNKI 维普 等数据库收录！ |
