| 相转移催化合成2,4-二氯苯氧乙酸 |
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| 引用本文： | 吴明书,彭存尧,张想竹. 相转移催化合成2,4-二氯苯氧乙酸[J]. 精细石油化工, 1996, 0(2): 35-36 |
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| 作者姓名： | 吴明书 彭存尧 张想竹 |
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| 作者单位： | 安阳大学化工系!河南，455000，安阳大学化工系!河南，455000，安阳大学化工系!河南，455000 |
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| 摘 要： | 用固液相转移催化法由氯乙酸和 2 ,4二氯苯酚合成 2 ,4二氯苯氧乙酸。研究了不同反应温度 ,催化剂对产率的影响。用聚乙二醇 ( PEG) 4 0 0和 KI双组分催化剂 ,得产率 92 %。
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| 关 键 词： | 2,4-二氯苯氧乙酸 氯乙酸 2,4-二氯苯酚 相转移催化剂 |
PHASE TRANSFER CATALYTIC SYNTHESIS OF 2,4-DICHLOROPHENOXY ACETIC ACID |
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| Wu Mingshu,Peng Chunyao and Zhang Xiangzhu. PHASE TRANSFER CATALYTIC SYNTHESIS OF 2,4-DICHLOROPHENOXY ACETIC ACID[J]. Speciality Petrochemicals, 1996, 0(2): 35-36 |
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| Authors: | Wu Mingshu Peng Chunyao Zhang Xiangzhu |
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| Abstract: | dichlorophenoxy acetic acid was synthesized by reaction of chloroacetic acid and 2,4dichlorophenol with solidliquid phase trasfer catalyst. Different temperature and catalyst on effect of yield have been studied. Using PEG400/KI for catalyst, the yield was 92%. |
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| Keywords: | dichlorophenoxy acetic acid chloroacetic acid 2 4dichlorophenol phase transfer catalyst synthesis |
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