| β-(3,5-二叔丁基-4-羟基苯基)丙酰氯的合成研究 |
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| 引用本文： | 王俊,张会平,李翠勤,杨洪军,邸晓贺.β-(3,5-二叔丁基-4-羟基苯基)丙酰氯的合成研究[J].精细化工中间体,2007,37(5):61-63. |
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| 作者姓名： | 王俊 张会平 李翠勤 杨洪军 邸晓贺 |
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| 作者单位： | 大庆石油学院,化学化工学院,黑龙江,大庆,163318 |
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| 基金项目： | 黑龙江省教育厅科学技术研究项目 |
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| 摘 要： | 以β-(3,5-二叔丁基-4-羟基苯基)丙酸甲酯为原料,通过水解反应和酰氯合成反应合成了抗氧剂中间体β-(3,5-二叔丁基-4-羟基苯基)丙酰氯。对酰氯合成条件进行了研究,得出优惠反应条件为:以氯仿作溶剂、β-(3,5-二叔丁基-4-羟基苯基)丙酸0.02mol、二氯亚砜0.054mol、反应温度50℃、反应时间5h,优惠条件下产品的收率为98.9%。
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| 关 键 词： | β-(3 5-二叔丁基-4-羟基苯基)丙酸甲酯 β-(3 5-二叔丁基-4-羟基苯基)丙酸 β-(3 5-二叔丁基-4-羟基苯基)丙酰氯 抗氧剂中间体 合成 |
| 文章编号： | 1009-9212（2007）05-0061-03 |
| 修稿时间： | 2007-08-04 |
Synthesis of β-(3,5-Diterbutyl-4-hydroxyphenyl) Propionyl Chloride |
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| WANG Jun,ZHANG Hui-ping,LI Cui-qin,YANG Hong-jun,DI Xiao-he.Synthesis of β-(3,5-Diterbutyl-4-hydroxyphenyl) Propionyl Chloride[J].Fine Chemical Intermediates,2007,37(5):61-63. |
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| Authors: | WANG Jun ZHANG Hui-ping LI Cui-qin YANG Hong-jun DI Xiao-he |
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| Affiliation: | College of Chemistry and Chemical Engineering, Daqing Petroleum Institute, Daqing 163318, China |
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| Abstract: | β-(3,5-Diterbutyl-4-hydroxyphenyl) propionyl chloride is synthesized with 3,5-methyl propionate as raw material via hydrolytic reaction and replacement reaction,and the replacement reaction conditions were explored. The optimal reaction conditions were as follows:chloroform was used as the reaction solvent,3,5-propionyl acid 0.02 mol,sulphoxide diloride 0.054 mol,the reaction temperature 50℃ and the reaction time 5 h. Under these conditions,the yield of product was 98.9%. |
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| Keywords: | β-(3 5-diterbutyl-4-hydroxyphenyl)propionic acid methylpropionate β-(3 5-diterbutyl-4-hydroxyphenyl)propionicacid β-(3 5-diterbutyl-4-hydroxyphenyl)propionyl chloride antioxidant intermediate synthesis |
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