温和条件下合成MEH-PPV的工艺及其相对分子质量控制

doi:10.3969/j.issn.1672-6952.2018.03.008

辽宁石油化工大学学报 ›› 2018, Vol. 38 ›› Issue (03): 40-43.DOI: 10.3969/j.issn.1672-6952.2018.03.008

温和条件下合成MEH-PPV的工艺及其相对分子质量控制

尚阳¹，安会勇¹，唐朝勇²，丁晓光¹，郭仕林¹，于芳¹

(1.辽宁石油化工大学化学化工与环境学部，辽宁抚顺 113001；2.中国石油西南油气田分公司，四川成都 610056)

收稿日期:2017-01-03 修回日期:2017-06-17 出版日期:2018-06-25 发布日期:2018-07-11
通讯作者: 于芳(1984-)，女，博士，讲师，从事天然产物全合成的研究；E-mail：fang.yu@lnpu.edu.cn
作者简介:尚阳(1988-)，男，硕士研究生，从事天然产物全合成的研究；E-mail：shangyang666666@163.com
基金资助:
国家自然科学基金项目(21304042、21402078)；辽宁省自然科学基金项目(211602466)

Synthesis of MEH-PPV under Mild Conditions and the Control of Relative Molecular Mass Control

Shang Yang¹,An Huiyong¹,Tang Chaoyong²,Ding Xiaoguang¹,Guo Shilin¹,Yu Fang¹

(1.College of Chemistry, Chemical Engineering and Environmental Engineering, Liaoning Shihua University, Fushun Liaoning 113001, China;2. Southwest Oil & Gas Company, PetroChina, Chengdu Sichuan 610056, China)

Received:2017-01-03 Revised:2017-06-17 Published:2018-06-25 Online:2018-07-11

摘要/Abstract

摘要： 以叔丁醇钾(t-BuOK)为催化剂，四氢呋喃(THF)为溶剂，采用去卤缩合聚合法，合成2-甲氧基-5-(2′-乙基-己氧基)-对苯乙炔(MEH-PPV)光伏材料。对反应温度、反应时间、催化剂、溶剂等条件的影响规律进行研究。结果表明，在THF作为溶剂的情况下，MEH-PPV的合成过程无需加热，且收率较高，反应过程中几乎没有凝胶现象；在反应体系中加入对甲氧基苯酚，可以控制MEH-PPV的相对分子质量，重现性良好。

关键词: MEH-PPV, 聚合反应, 相对分子质量控制, 合成工艺

Abstract: The MEH-PPV electroluminescent materials were synthesized by the dehalogenation condensation method using potassium t-butoxide as the catalyst and tetrahydrofuran as the solvent. The effects of reaction temperature, reaction time, catalyst, solvent and other conditions were studied in details. The synthesis of MEH-PPV requires no heating and the yield is good when THF as the solvent in room temperature. And no gelation appeared during the reaction. The relative molecular mass of MEH-PPV could be controlled well by adding p-methoxyphenol in the reaction system.

Key words: MEH-PPV, Polymerization reaction, Control of relative molecular mass, Synthesis process

尚阳，安会勇，唐朝勇，丁晓光，郭仕林，于芳. 温和条件下合成MEH-PPV的工艺及其相对分子质量控制[J]. 辽宁石油化工大学学报, 2018, 38(03): 40-43.

Shang Yang,An Huiyong,Tang Chaoyong,Ding Xiaoguang,Guo Shilin,Yu Fang. Synthesis of MEH-PPV under Mild Conditions and the Control of Relative Molecular Mass Control[J]. Journal of Liaoning Petrochemical University, 2018, 38(03): 40-43.

温和条件下合成MEH-PPV的工艺及其相对分子质量控制

Synthesis of MEH-PPV under Mild Conditions and the Control of Relative Molecular Mass Control

PDF

可视化

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 0

编辑推荐

Metrics