| NaH_2PO_4·2H_2O催化下合成酯的研究 |
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| 引用本文： | 王国辉,刘锦贵.NaH_2PO_4·2H_2O催化下合成酯的研究[J].河南师范大学学报(自然科学版),2007,35(2):126-128. |
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| 作者姓名： | 王国辉 刘锦贵 |
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| 作者单位： | 河南师范大学,化学与环境科学学院,河南,新乡,453007 |
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| 基金项目： | 河南省教育厅科技攻关项目 |
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| 摘 要： | 首次以磷酸二氢钠作为催化剂合成了乙酸丁酯、己酸异戊酯、乙酸异戊酯、乳酸乙酯、乳酸异戊酯,并对酯化反应中的催化剂用量、醇酸摩尔比、回流时间以及催化剂的重复使用等情况进行了优化探讨,取得了较为满意的效果.
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| 关 键 词： | 磷酸二氢钠 催化酯化 无污染 合成 |
| 文章编号： | 1000-2367(2007)02-0126-03 |
| 修稿时间： | 2006-09-11 |
The Study of Synthesizing the Ester by Using the Sodium Dihydrogen Phosphate as a Catalyst |
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| WANG Guo-hui,LIU Jin-gui.The Study of Synthesizing the Ester by Using the Sodium Dihydrogen Phosphate as a Catalyst[J].Journal of Henan Normal University(Natural Science),2007,35(2):126-128. |
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| Authors: | WANG Guo-hui LIU Jin-gui |
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| Affiliation: | College of Chemistry and Environmental Science, Henan Normal University, Xinxiang 453007,China |
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| Abstract: | We have synthesized the Acetic acid butyl ester,Isoamyl caproate,Isoamyl acetate,Ethyl lactate and the Isoamyl lactate by using the Sodium Dihydrogen Phosphate as a catalyst for the first time.The influenceable factors such as amount of the catalyst,molar ratio of alcohol to acid,reaction time and the situation of the catalyst to be recovered are discussed in this paper.And finally we have a satisfying result. |
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| Keywords: | Sodium Dihydrogen Phosphate catalytic esterification no pollution synthesis |
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