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3-醛基苯甲酸甲酯合成工艺研究
引用本文:阮华屹,徐保明,周云,熊伟,陈坤.3-醛基苯甲酸甲酯合成工艺研究[J].湖北工业大学学报,2011(5):4-6,10.
作者姓名:阮华屹  徐保明  周云  熊伟  陈坤
作者单位:湖北工业大学化学与环境工程学院;
基金项目:科技部科技人员服务企业项目(2009GJD10016); 湖北省教育厅产学研重大项目(CXY2009A010); 湖北省自然科学基金重点项目(2010CDA020)
摘    要:研究了以3-氯甲基苯甲酸甲酯为起始原料,与乌洛托品进行Sommelet反应,合成3-醛基苯甲酸甲酯的工艺.考察了乌洛托品、溶剂、酸解条件、反应时间等对产物收率的影响.结果表明:n(3-氯甲基苯甲酸甲酯):n(乌洛托品):n(乙醇):n(硫酸)=1∶1.5∶4∶2.5;在回流温度下反应6h,总产率为97.06%.

关 键 词:3-醛基苯甲酸甲酯  Sommelet反应  乌洛托品

A Study of the Research of Methyl 3-formylbenzoate
RUAN Hua-yi,XU Bao-ming,ZHOU Yun,XIONG Wei,CHEN Kun.A Study of the Research of Methyl 3-formylbenzoate[J].Journal of Hubei University of Technology,2011(5):4-6,10.
Authors:RUAN Hua-yi  XU Bao-ming  ZHOU Yun  XIONG Wei  CHEN Kun
Affiliation:RUAN Hua-yi,XU Bao-ming,ZHOU Yun,XIONG Wei,CHEN Kun(School of Chemical and Environment Engin.,Hubei Univ.of Tech.,Wuhan 430068,China)
Abstract:A synthesis method of 3-formylbenzoate by Sommelet reaction was studied.The effects of reaction conditions,such as different solvent,different acid,urotropine amount and reaction times on the yield of product,were investigated.The results are as follow: the molar ratio of methyl 3-(chloromethyl)benzoate and urotropine was 1:1.5;ethanol was chosen as solvent,and the mass ratio of raw materi and solvent was 1:1.5;sulphuric acid was used as acidifier;the reaction time was 6 hours at reflux temperature.The puri...
Keywords:3-formylbenzoate  Sommelet reaction  urotropine  
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