The Synthesis and Photoelectric Property of Dihydroxypropyl-containing Polyfluorene Copolymers

Tong-bo ZHU; Wei LIU; Qian LIU; Wei-xia LU; Ming-liang SUN

您当前的位置：

首页 >

文章列表页 >

The Synthesis and Photoelectric Property of Dihydroxypropyl-containing Polyfluorene Copolymers

更新时间：2022-09-18

- The Synthesis and Photoelectric Property of Dihydroxypropyl-containing Polyfluorene Copolymers
- Polymer Bulletin Vol. 26, Issue 11, Pages: 76-80(2013)
- 作者机构：
  
  中国海洋大学材料科学与工程研究院，青岛　266100
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2013-11，
  
  Received：13 April 2013，
  
  Revised：25 May 2013，
扫描看全文
Tong-bo ZHU, Wei LIU, Qian LIU, Wei-xia LU, Ming-liang SUN. The Synthesis and Photoelectric Property of Dihydroxypropyl-containing Polyfluorene Copolymers. [J]. Polymer Bulletin 26(11):76-80(2013)
DOI：

Tong-bo ZHU, Wei LIU, Qian LIU, Wei-xia LU, Ming-liang SUN. The Synthesis and Photoelectric Property of Dihydroxypropyl-containing Polyfluorene Copolymers. [J]. Polymer Bulletin 26(11):76-80(2013) DOI：

摘要

通过Pd催化的Suzuki聚合反应制备了侧链上含有缩酮基团的芴基聚合物PFketal

对聚合物的酸性处理得到具有羟基基团的聚合物PFOH。通过FT-IR、

H-NMR、凝胶渗透色谱(GPC)、紫外-可见吸收光谱(UV-Vis)、光致发光光谱(PL)和循环伏安(CV)测试对聚合物进行了表征。两种聚合物具有相似的光学性质

二者在薄膜状态下UV-Vis吸收峰位于387nm处

PL发射峰值为424nm。CV测试表明PFOH相对PFketal具有较低的起始氧化电位。羟基的引入可改善聚合物在极性溶剂中的溶解度

PFOH在PFketal的不良溶剂

如二甲基甲酰胺(DMF)和二甲基亚砜(DMSO)中均具有良好的溶解度。

Abstract

Polyfluorene PFketal with ketal-containing side chain was synthesized by Suzuki polymerization

acid treatment of PFketal resulted in polymer PFOH which consists hydroxyl groups. The polymers were characterized by FT-IR

H-NMR

GPC

UV-Vis

PL and cyclic voltammogram(CV) measurements. Two polymers exhibit similar spectral properties

they both show maximum UV absorption peaks at 387 nm and maximum photoluminescence peaks at 424 nm. CV spectra indicate that PFOH shows relatively lower oxidation onset potential compared with PFketal. The solubility of polymers in polar solvents can be improved by incorporation of hydroxyl groups

PFOH is readily soluble in N

N-Dimethylformamide (DMF) and Dimethyl sulfoxide (DMSO)

which are poor solvents for PFketal.

关键词

聚芴Suzuki聚合2，7-二溴-9，9-双[(2，2-二甲基-1，3-二氧戊环-4-基)甲基]芴

Keywords

PolyfluoreneSuzuki polymerization2 7-Dibromo-9 9-bis(2 2-dimethyl-1 3-dioxolan-4-yl)-fluorene

references

更多指标>

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Progress on Blue Light-Emitting Polymers in Organic Light-Emitting Diodes

Related Author

No data

Related Institution

Fujian Key Laboratory of Polymer Materials,College of Materials Science and Engineering,Fujian Normal University

⁰