首页 | 本学科首页   官方微博 | 高级检索  
     

9—羟基芴—9—甲酸和醇酯化反应的无水氯化钙催化剂
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
作者姓名:文海 耐登
作者单位:内蒙古林学院环工系,内蒙古师范大学化学系
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。

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
Wen Hai Zhao Weidong Chen Hui Zhu Xu Nai Deng. ANHYDROUS CALCIUM CHLORIDE IS USED AS CATALYST IN THE SYNTHESIS OF METHYL 9 HYDROXYFLUORENE 9 CARBOXYLATE[J]. , 1998, 20(2): 84-86
Authors:Wen Hai Zhao Weidong Chen Hui Zhu Xu Nai Deng
Affiliation:Wen Hai 1 Zhao Weidong 1 Chen Hui 1 Zhu Xu 1 Nai Deng 2
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.
Keywords:Calcium chloride  Catalysis  Systhetize
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号