| 相转移催化法制备丙烯酸烯丙酯 |
| |
| 引用本文： | 李连贵,马岩,王永伟,敖玉辉.相转移催化法制备丙烯酸烯丙酯[J].应用化工,2011,40(3):438-441. |
| |
| 作者姓名： | 李连贵 马岩 王永伟 敖玉辉 |
| |
| 作者单位： | 长春工业大学,化学与生命科学学院,吉林,长春,130012 |
| |
| 基金项目： | 吉林省科技发展重大计划项目 |
| |
| 摘 要： | 以丙烯酸钠与氯丙烯(ALC)为原料,在相转移催化剂存在下合成出丙烯酸烯丙酯(ALA)粗产品,经离心、干燥、蒸馏等纯化手段得ALA产品。最佳反应条件为:以四丁基溴化铵为相转移催化剂,用量为反应物物质的量的4%,VALC∶V水=1∶1,在40℃下反应1.75 h,ALA产率达94%以上,纯度达98%以上。
|
| 关 键 词： | 丙烯酸烯丙酯 相转移催化剂 合成 |
Synthesis of allyl acrylate by phase-transfer catalysis |
| |
| LI Lian-gui,MA Yan,WANG Yong-wei,AO Yu-hui.Synthesis of allyl acrylate by phase-transfer catalysis[J].Applied chemical industry,2011,40(3):438-441. |
| |
| Authors: | LI Lian-gui MA Yan WANG Yong-wei AO Yu-hui |
| |
| Affiliation: | LI Lian-gui,MA Yan,WANG Yong-wei,AO Yu-hui(School of Chemistry and Life Science,Changchun University of Technology,Changchun 130012,China) |
| |
| Abstract: | Allyl acrylate(ALA) was synthesized using sodium acrylate,allyl chloride(ALC) as raw materials,with phase-transfer catalysis as catalyst.The ALA was obtained from the crude product by centrifugation,drying,distillation and other purification measures.The optimal synthesis conditions were:TBAB(4% of reactants) as catalyst,VALC ∶ V水=1 ∶ 1,t=1.75 h,T=40 ℃.The total ALA yield was 94% and purity was 98%. |
| |
| Keywords: | allyl acrylate phase-transfer catalysis synthesis |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
