| 室温离子液体催化合成肉桂酸乙酯 |
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| 引用本文： | 黄艳仙,曾霞,黄敏,揭永文. 室温离子液体催化合成肉桂酸乙酯[J]. 化学与生物工程, 2011, 28(10): 39-42. DOI: 10.3969/j.issn.1672-5425.2011.10.010 |
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| 作者姓名： | 黄艳仙 曾霞 黄敏 揭永文 |
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| 作者单位： | 广东石油化工学院化学与生命科学学院,广东茂名,525000 |
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| 基金项目： | 茂名市重点科技计划项目(20101072) |
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| 摘 要： | 以室温离子液体为催化剂,以肉桂酸和乙醇为原料合成了肉桂酸乙酯,采用红外光谱和气相色谱—质谱对产品结构进行表征,考察了催化剂种类、酸醇物质的量比、反应时间、室温离子液体用量等对反应的影响,确定最佳反应条件为:肉桂酸用量1.48 g(0.01 mol)、酸醇物质的量比1 ∶ 7、催化剂[Bmim]BF4用量2 mL、加热回...
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| 关 键 词： | 肉桂酸乙酯 室温离子液体 催化 合成 |
Synthesis of Ethyl Cinnamate Catalyzed by Room Temperature Ionic Liquid |
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| HUANG Yan-xian,ZENG Xia,HUANG Min,JIE Yong-wen. Synthesis of Ethyl Cinnamate Catalyzed by Room Temperature Ionic Liquid[J]. Chemistry & Bioengineering, 2011, 28(10): 39-42. DOI: 10.3969/j.issn.1672-5425.2011.10.010 |
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| Authors: | HUANG Yan-xian ZENG Xia HUANG Min JIE Yong-wen |
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| Affiliation: | HUANG Yan-xian,ZENG Xia,HUANG Min,JIE Yong-wen(College of Chemistry and Life Science,Guangdong University of Petrochemical Technology,Maoming 525000,China) |
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| Abstract: | With cinnamic acid and ethanol as raw materials,synthesis of ethyl cinnamate catalyzed by room temperature ionic liquids was researched.The structure of ethyl cinnamate was characterized by IR and GC-MS.The effects of catalyst type,the molar ratio of cinnamic acid to ethanol,reaction time and catalyst amount on the yield of ethyl cinnamate were investigated.The optimal conditions were obtained as follows:with BF4 as catalyst,its amount of 2 mL,the amount of cinnamic acid 1.48 g(0.01 mol),the molar ratio of ... |
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| Keywords: | ethyl cinnamate room temperature ionic liquid catalysis synthesis |
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