| 微波辐射相转移催化合成肉桂酸苄酯 |
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| 引用本文： | 沈喜海,邵丽君,朱兆富. 微波辐射相转移催化合成肉桂酸苄酯[J]. 河北科技师范学院学报, 2003, 17(3): 23-25 |
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| 作者姓名： | 沈喜海 邵丽君 朱兆富 |
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| 作者单位： | 河北科技师范学院,化学系,河北,昌黎,066600 |
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| 摘 要： | 采用微波辐射技术结合相转移催化,以肉桂酸和氯化苄为原料在水—氢氧化钾体系中,合成了肉桂酸苄酯。最佳条件为:肉桂酸15.0g,氢氧化钾6.0g,氯化苄16.4mL,PEG-4001.2mL时,微波加热功率400W,反应时间60min,酯收率达90.3%。
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| 关 键 词： | 有机合成 肉桂酸苄酯 微波辐射 相转移催化 |
| 文章编号： | 1008-9519(2003)03-0023-03 |
| 修稿时间： | 2003-04-30 |
SYNTHESIS OF BENZYL CINNAMATE UNDER MICROWAVE IRRADIATION AND PTC |
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| SHEN Xi-hai,SHAO Li-jun,ZHU Zhao-fu. SYNTHESIS OF BENZYL CINNAMATE UNDER MICROWAVE IRRADIATION AND PTC[J]. Journal of Hebei Normal University of Science & Technology, 2003, 17(3): 23-25 |
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| Authors: | SHEN Xi-hai SHAO Li-jun ZHU Zhao-fu |
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| Abstract: | The Benzyl cinnamate is synthesized with the technique of microwave and the condition of phase transfer catalysis, by using cinnamon acid and alkyl chloride as raw materials in the solution of Potassium hydroxide. The optimum reaction conditions are as follows: the amount of cinnamon acid 15.0 g, the amount of Potassium hydroxide 6.0 g, the amount of alkyl chloride 16.4 mL, and the amount of PEG-400 1.2 mL,the power of microwave 400 W,the radiation time of microwave 60min.The yield of ester is 90.3%. |
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| Keywords: | organic synthesis benzyl cinnamate microwave radiation phase transfer catalysis |
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