| 相转移催化合成苯甲酸苄酯 |
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| 引用本文： | 汪光武. 相转移催化合成苯甲酸苄酯[J]. 华侨大学学报(自然科学版), 1992, 13(1): 59-63 |
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| 作者姓名： | 汪光武 |
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| 作者单位： | 华侨大学应用化学系，华侨大学应用化学系，华侨大学应用化学系 |
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| 摘 要： | 本文阐述了合成苯甲酸苄酯中采用相转移催化的基本原理和方法,考察了反应时间,原料的配比和催化剂用量对苯甲酸苄酯重量产率的影响,得出在反应时间为2.5h,原料配比为1:1.2(摩尔比),每个摩尔苯甲酸钠加水100ml,催化剂用量为苯甲酸钠摩尔数的10%时,其苯甲酸苄酯产率为88.05—91.20%。
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| 关 键 词： | 苯甲酸苄酯 相转移催化 合成 |
Synthesis of Benzyl Benzoate by Phase Transfer Catalysis |
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| Wang Guangwu He Yingyong Zeng Jianxin. Synthesis of Benzyl Benzoate by Phase Transfer Catalysis[J]. Journal of Huaqiao University(Natural Science), 1992, 13(1): 59-63 |
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| Authors: | Wang Guangwu He Yingyong Zeng Jianxin |
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| Affiliation: | Department of Applied Chemistry |
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| Abstract: | Inrelation to the synthesis of benzyl benzoate by phase transfer catalysis,the authors study its basic principle and method,and inspect the influences of reaction time,raw material proportioning, and catalyst consumption on the output rate in weight of benzyl benzoate.The results reveal a raw ma- terial proportioning of 1:1.2 molar ratio for a reaction time of 2.5 hours,to each mole of sodiurn ben- zoate should add distilled water 100ml;and a benzyl benzoate output rate of 88.05-91.20% for a catalyst consumption of 10% sodium benzoate mole number. |
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| Keywords: | catelyst sodium benzoate synthesis benzyl benzoate phase transfer catalysis |
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