| 9—羟基芴—9—甲酸和醇酯化反应的无水氯化钙催化剂 |
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| 引用本文： | 文海,耐登.9—羟基芴—9—甲酸和醇酯化反应的无水氯化钙催化剂[J].内蒙古林学院学报,1998,20(2):84-86. |
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| 作者姓名： | 文海 耐登 |
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| 作者单位： | 内蒙古林学院环工系，内蒙古师范大学化学系 |
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| 摘 要： | 无水氯化钙可代替硫酸催化酯化反应，探讨了氯化钙催化９－羟基芴－９－甲酸甲酯的条件，操作简便，反应温和，无腐蚀，减少了污染与产品纯化。
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| 关 键 词： | 氯化钙 催化 合成 羟基芴 甲酸甲酯 |
ANHYDROUS CALCIUM CHLORIDE IS USED AS CATALYST IN THE SYNTHESIS OF METHYL 9 HYDROXYFLUORENE 9 CARBOXYLATE |
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| Authors: | Wen Hai Zhao Weidong Chen Hui Zhu Xu Nai Deng |
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| Institution: | Wen Hai 1 Zhao Weidong 1 Chen Hui 1 Zhu Xu 1 Nai Deng 2 |
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| Abstract: | The reaction condition of the preparation of Fluorene 9 Carboxilicate Methyl 9 hydroxy from Fluorene 9 Carboxilic acid 9 hydroxy was researched.It was conduded that it is possible for CaCl 2 to take the place of H 2SO 4 in the Catalytic reaction of systhetizing Esters.The advantages of using CaCl 2 as a Catalyst in the reaction are:with less amount of catalyst but more yield,simpler operation but less violent reaction,less pollution and corrosion but more pure product. |
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| Keywords: | Calcium chloride Catalysis Systhetize |
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