| 磷钨杂多酸催化合成富马酸二甲酯 |
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| 引用本文： | 盛淑玲,张伟虎.磷钨杂多酸催化合成富马酸二甲酯[J].许昌学院学报,2006,25(2):132-134. |
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| 作者姓名： | 盛淑玲 张伟虎 |
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| 作者单位： | 许昌学院,化学系,河南,许昌,461000 |
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| 基金项目： | 河南省科技厅自然科学基金项目(0511020500)，河南省教育厅自然科学基金项目(200510480008) |
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| 摘 要： | 研究了以磷钨杂多酸为催化剂,以马来酸酐和甲醇为原料合成富马酸二甲酯.反应的最佳条件是:马来酸酐和甲醇的物质的量比为1∶6,催化剂用量为马来酸酐质量的8%,反应时间6h,产率达91.7%.
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| 关 键 词： | 催化合成 富马酸二甲酯 磷钨酸 |
| 文章编号： | 1671-9824(2006)02-0132-03 |
| 修稿时间： | 2005年10月27 |
Catalytic Synthesis of Dimethyl Fumarate by Phosphotungstic Acid |
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| SHENG Shu-ling,ZHANG Wei-hu.Catalytic Synthesis of Dimethyl Fumarate by Phosphotungstic Acid[J].Journal of Xuchang University,2006,25(2):132-134. |
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| Authors: | SHENG Shu-ling ZHANG Wei-hu |
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| Abstract: | Synthesizing method of dimethyl fumarate from methane alcohol and maleic anhydride by phosphotungstic acid was studied.The optimum conditions were as follows: the molar ratio of maleic anhydride to methane alcohol was 1:6,the mass of phosphotungstic acid was 8% of maleic anhydride,the reaction time was 6h.The yield of product can reach 91.7%. |
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| Keywords: | catalytic synthesis dimethyl fumarate phosphotungstic acid |
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