2-甲基-2-丁烯酸的合成与工艺研究  

Design and Process Optimization of 2-methyl-2-butenic Acid

作　　者：常波 邱万里 奉强 何冰 CHANG Bo;QIU Wan-li;FENG Qiang;HE Bing(College of Chemistry and Life Science,Chengdu Normal University,Chengdu 611130,China;Sichuan Provincial Key Laboratory for Structural Optimization and Application of Functional Molecules,Chengdu 611130,China)

机构地区：[1]成都师范学院化学与生命科学学院,成都611130 [2]功能分子结构优化与应用四川省高校重点实验室,成都611130

出　　处：《价值工程》2021年第8期203-205,共3页Value Engineering

基　　金：成都师范学院校级科研项目(CS14ZB08);四川省创新创业培训项目(2020143890180,S201914389072,S201914389077)。

摘　　要：以乙醛及三聚乙醛合成中间体3-甲基-3-戊烯-2-酮,以中间体合成目标产物2-甲基-2-丁烯酸,在反应过程中主要对物料比、反应温度、反应时间、催化剂等进行优化。本文主要探究中间体及目标产物在不同实验条件下的工艺参数优化,以便得到最佳的工艺路线。The intermediate 3-methyl-3-penten-2-one is synthesized from acetaldehyde and triacetaldehyde,and the target product 2-methyl-2-butenoic acid is synthesized from the intermediate.In the reaction process,the material ratio,reaction temperature,reaction time and catalyst are optimized.This paper mainly explores the optimization of process parameters of intermediates and target products under different experimental conditions,in order to obtain the best process route.

关 键 词：2-甲基-2-丁烯酸 3-甲基-3-戊烯-2酮 三聚乙醛 乙醛 

分 类 号：TQ2[化学工程—有机化工]