| KF／γ-Al2O3固体超强碱催化合成对甲氧基肉桂酸乙酯的研究 |
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| 引用本文： | 张超,吴爱平,邓玉凤.KF／γ-Al2O3固体超强碱催化合成对甲氧基肉桂酸乙酯的研究[J].广东化工,2010,37(4):100-101,109. |
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| 作者姓名： | 张超 吴爱平 邓玉凤 |
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| 作者单位： | 广州医学院,基础学院,广东,广州,510182 |
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| 摘 要： | 研究以KF/γ-Al2O3固体超强碱为催化剂，由对甲氧基苯甲醛和丙二酸二乙酯发生Knoevenagel反应，得到高收率的反式对甲氧基肉桂酸乙酯，并考察了诸因素对产率的影响，找出了最佳反应条件。
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| 关 键 词： | 固体超强碱（KF/γ-Al2O3） Knoevenagel缩合 对甲氧基苯甲醛 对甲氧基肉桂酸乙酯 |
Study on the Catalytic Synthesis of Ethyl p-methoxy Cinnamate by KF/A12O3 Solid Superbase |
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| Zhang Chao,Wu Aiping,Deng Yufeng.Study on the Catalytic Synthesis of Ethyl p-methoxy Cinnamate by KF/A12O3 Solid Superbase[J].Guangdong Chemical Industry,2010,37(4):100-101,109. |
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| Authors: | Zhang Chao Wu Aiping Deng Yufeng |
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| Affiliation: | (Basis College, Guangzhou Medical College, Guangzhou 510182, China) |
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| Abstract: | Ethyl p-methoxyl cinnamate was synthesized from p-methoxyl benzaldehyde and diethyl malonate by Knoevenagel condensation under the catalysis of KF/γ-Al2O3 solid superbase, giving only the E isomer in high yield. The optimum conditions were determind. |
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| Keywords: | solid superbase（KF/γ-Al2O3） knoevenagel condensation p-methoxyl benzaldehyde ethylp-methoxyl cinnamate |
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