| 对羟基苯甲酸合成的研究(Ⅰ) |
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| 引用本文： | 李国涤.对羟基苯甲酸合成的研究(Ⅰ)[J].湘潭大学自然科学学报,1988(1). |
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| 作者姓名： | 李国涤 |
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| 作者单位： | 湘潭大学技术科学研究所 |
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| 摘 要： | 本文研究了以悬浮法进行Kolbe-Schmitt反应合成对羟苯甲酸的工艺流程及适宜的反应条件;探讨了一种使产品纯度高、损失少、钾盐回收简便、省能的后处理方法。产率达45%。
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| 关 键 词： | 苯酚 对羟基苯甲酸 羧基化反应 悬浮法 |
SYNTHESIS OF P-HYDROXYBENZOIC ACID |
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| Li Guodi.SYNTHESIS OF P-HYDROXYBENZOIC ACID[J].Natural Science Journal of Xiangtan University,1988(1). |
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| Authors: | Li Guodi |
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| Institution: | The Institute of techhology science |
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| Abstract: | This paper reported the technology proesses and suitale reaction co-nditions of synthesis of p-hydroxybenzoic acid using Kolbe-Schmitt rea-ction by suspension method. It found a method which makes productshigh pure, low losses and makes potassium salt to be recovered easily.Yield obtained 45%. |
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| Keywords: | phenol p-hydroxybenzoic acid carboxylation Suspension |
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