辽宁石油化工大学学报

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

• 材料科学与新能源 • 上一篇    下一篇

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. (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. (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: 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

引用本文

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.

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链接本文: http://journal.lnpu.edu.cn/CN/10.3969/j.issn.1672-6952.2018.03.008

               http://journal.lnpu.edu.cn/CN/Y2018/V38/I03/40