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一种壬二酸二甲酯的制备方法
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10Claims · 1 independent
§ Ⅰ
Dossier Overview
Inventor
周烨; 宋河远; 孙育成; 何威
Filing Date
Aug 6, 2026
Publication Date
Oct 20, 2026
IPC Classification
C07C 67/08 (2006.01)C07C 69/48 (2006.01)B01J 31/18 (2006.01)
本发明公开了一种壬二酸二甲酯的制备方法,所述壬二酸二甲酯的制备方法包括步骤:制备催化剂;在催化剂的作用下壬二酸和甲醇进行酯化反应生成壬二酸二甲酯;分离回收催化剂和产物;所述催化剂为负载型固体酸催化剂HPW/HMSMs;其中HPW为磷钨酸,HMSMs为中空介孔二氧化硅。本发明提供的壬二酸二甲酯的制备方法,通过使用负载型固体酸催化剂HPW/HMSMs达到催化效率高、稳定性好、环保无污染,且能兼顾转化率、选择性和产物纯度的效果。
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