| 对氯苯乙酸的合成方法及其结构表征 |
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| 引用本文： | 曾照坤,庞正智.对氯苯乙酸的合成方法及其结构表征[J].北京化工大学学报(自然科学版),2001,28(1):41-44. |
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| 作者姓名： | 曾照坤 庞正智 |
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| 作者单位： | 北京化工大学材料科学与工程学院 |
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| 基金项目： | 国家石油化工局资助项目;; |
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| 摘 要： | 以对氯苯乙腈为原料,苄基三甲基氯化铵为相转移催化剂,在碱性条件下进行水解反应制备对氯苯乙酸。通过正交实验研究了影响水解反应收率的因素,找到了一条方便可行的制备方法。并采用熔点测定、红外光谱、质谱等分析手段对合成产物结构进行了表征。
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| 关 键 词： | 水解反应 对氯苯乙酸 相转移催化剂 水解反应 对氯苯乙酸 相转移催化剂 |
| 收稿时间： | 2000-09-25 |
| 修稿时间： | 2000年9月25日 |
Synthesis and characterization of p-chlorophenylacetic acid |
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| ZENG Zhao-kun,PANG Zheng-zhi.Synthesis and characterization of p-chlorophenylacetic acid[J].Journal of Beijing University of Chemical Technology,2001,28(1):41-44. |
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| Authors: | ZENG Zhao-kun PANG Zheng-zhi |
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| Institution: | College of Materials Science & Engineering; Beijing University of Chemical Technology; Beijing; China |
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| Abstract: | p Chlorophenylacetic acid was synthesized by the hydrolysis reaction of p chlorobenzyl cyanide in the alkaline aqueous solution with the presence of C 6H 5CH 2(CH 3) 3N +Cl - as phase transfer catalysts. The factors which affect the yield of hydrolysis reaction were studied by orthogonal experiments, and a handy method of preparation for p chlorophenylacetic acid was proposed. The compositions and structure were characterized by melting point analysis,IR,MS, etc. |
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| Keywords: | hydrolysis reaction p chlorophenylacetic acid phase transfer catalysts |
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