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王鲲鹏
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4-硝基苯甲酸甲酯合成工艺研究
Release time:2024-12-23 Hits:
Key Words:
4-硝基苯甲酸甲酯;4-硝基苯甲酸;碳酸二甲酯;酯化反应;工艺优化;绿色合成
Abstract:
对以4-硝基苯甲酸为原料,合成4-硝基苯甲酸甲酯的生产路线进行了工艺优化。考察了催化剂、溶剂、温度、母液套用次数对反应的影响。优化的工艺条件为:发烟硫酸为催化剂,碳酸二甲酯为溶剂,回流温度反应10 h,母液套用5次,在此条件下,收率可达到94.7%。
Volume:
v.61
Issue:
01
Translation or Not:
no
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