| 一种含氟丙烯酸酯单体的合成与表征 |
| |
| 引用本文： | 程耀波,李文娟,王忠刚. 一种含氟丙烯酸酯单体的合成与表征[J]. 精细化工, 2009, 26(4) |
| |
| 作者姓名： | 程耀波 李文娟 王忠刚 |
| |
| 作者单位： | 大连理工大学,高分子材料系,辽宁,大连,116012;大连理工大学,高分子材料系,辽宁,大连,116012;石河子大学,化学化工学院,新疆,石河子,832000 |
| |
| 摘 要： | 首先以甲基丙烯酸与草酰氯室温反应3h得到甲基丙烯酰氯(Ⅰ);在三乙胺催化下,将Ⅰ与乙醇胺0℃反应5h,室温反应20h得到羟乙基甲基丙烯酰胺(Ⅱ)。全氟辛酸经酰氯化,再与Ⅱ于室温反应46h,成功制得含全氟基团的丙烯酸酯单体——全氟辛酸甲基丙烯酰胺基乙酯。探讨了各步反应的主要影响因素,并用FTIR、MS、13CNMR等对产物的化学结构进行了表征。
|
| 关 键 词： | 含氟丙烯酸酯单体 甲基丙烯酸 全氟辛酸 |
Synthesis and Characterization of a Fluorinated Acrylate Monomer |
| |
| CHENG Yao-bo,LI Wen-juan,WANG Zhong-gang. Synthesis and Characterization of a Fluorinated Acrylate Monomer[J]. Fine Chemicals, 2009, 26(4) |
| |
| Authors: | CHENG Yao-bo LI Wen-juan WANG Zhong-gang |
| |
| Affiliation: | 1.Department of Polymer Science and Materials;Dalian University of Technology;Dalian 116012;Liaoning;China;2.College of Chemistry and Chemical Engineering;Shihezi University;Shihezi 832000;Xinjiang;China |
| |
| Abstract: | Firstly,the reaction of methacrylic acid with oxalyl chloride gave methacryloyl chloride (Ⅰ) at room temperature. Under the catalysis of triethyl amine,Ⅰ was reacted with 2-aminoethanol for 5 h at 0 ℃ and 20 h at room temperature to yield N-(2-Hydroxyethyl)methacrylamide (Ⅱ). The acylchloridization between the perfluorooctanoic acid and thionyl chloride gave perfluoroacyl chloride(Ⅲ). Then,methylacryloylamidoethyl perfluorooctanoate was successfully obtained by the reaction of Ⅱ with Ⅲ for 46 h at room temperature.The chemical structure of product was confirmed by means of FTIR,13CNMR and mass spectroscopy methods.Various influencing factors on the reactions were also investigated and discussed. |
| |
| Keywords: | fluorinated acrylate monomer methacrylic acid perflurooctanoic acid esterification |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
