| 微波辐射对甲苯磺酸催化合成肉桂酸乙酯 |
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| 引用本文： | 刘桂荣,肖承俊,王科军.微波辐射对甲苯磺酸催化合成肉桂酸乙酯[J].宜春学院学报,2004,26(6):34-35. |
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| 作者姓名： | 刘桂荣 肖承俊 王科军 |
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| 作者单位： | 1. 南昌大学应用化学研究所,江西,南昌,330047;赣南师范学院化学与生命科学系,江西,赣州,341000
2. 赣州供电公司,江西,赣州,341000 |
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| 摘 要： | 在微波辐射下用对甲苯磺酸作催化剂肉桂酸与乙醇反应合成肉桂酸乙酯，探讨了影响反应的相关因素，优化的最佳条件为：微波功率为ρ-50，反应时间为20min，酸醇质量比为2．0：15．6，酯化率可达到90．0％。
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| 关 键 词： | 微波辐射 对甲苯磺酸 肉桂酸乙酯 催化剂 |
| 文章编号： | 1671-380X(2004)06-0034-02 |
| 修稿时间： | 2004年9月1日 |
Synthesis of Ethy1 Cinnamate Catalyzed by Methy1 Benzenesufonate under Mierowave Irradiation |
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| LUI Gui-rong,XIAO Cheng-jun,WANG Ke-jun.Synthesis of Ethy1 Cinnamate Catalyzed by Methy1 Benzenesufonate under Mierowave Irradiation[J].Journal of Yichun University,2004,26(6):34-35. |
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| Authors: | LUI Gui-rong XIAO Cheng-jun WANG Ke-jun |
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| Abstract: | Ethyl cinnamate was synthesized by esterifecation of cinnamic acid with alcohol in the presence of methyl benzenesulfonate under microwave irradiation.Microwave irradiation power is P-50,the ratio of number of quality cinnamic acid and alcohol was 2:15.6,and the reaction time is 20min,the conversion rate can reach 90.0%.Though experiment the influencing factors of reaction were investigated,The optimum conditions were determined. |
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| Keywords: | microwave irradiation methyl benzenesulfonate sterification ethyl cinnamate |
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