Regioregularity and properties of the poly(3-hexylthiophene) synthesized by palladium catalyzed direct C-H arylation polycondensation under different reaction conditions

CORC > 苏州纳米技术与纳米仿生研究所 > 中国科学院苏州纳米技术与纳米仿生研究所 > 印刷电子学部 > 马昌期团队

	Regioregularity and properties of the poly(3-hexylthiophene) synthesized by palladium catalyzed direct C-H arylation polycondensation under different reaction conditions
	Ma CQ(马昌期)
刊名	SYNTHETIC METALS
	2014-10
卷号	196 期号:0 页码:117-124
关键词	Conjugated polymer Direct C-H arylation polycondensation Poly(3-hexylthiophene) End-group Regioregularity Polymer solar cell
通讯作者	马昌期
英文摘要	The effect of reaction conditions on Pd-catalyzed direct C-H arylation polycondensation of 2-bromo-3-hexylthiophene to regioregular poly(3-hexylthiophene) (rr-P3HT) is exhibited. A wide range of reaction parameters, including palladium catalyst, ligand, reaction temperature and solvent, have been evaluated with a view to optimizing the polymerization conditions. For the first time, the end-groups of the synthesized polymer chains, confirmed by MALDI-TOF-MS measurement, were found to be significantly depended on the solvent used in reaction. Furthermore, homo-coupling and alpha or beta coupling side-reactions were detected in a model oligomer synthesis reaction, which was supposed to be the reason for the low regioregularity of the resulting P3HT. Optical and electrochemical properties, as well as photovoltaic performance of the synthesized P3HT were investigated. (C) 2014 Elsevier B.V. All rights reserved.
收录类别	SCI
语种	英语
WOS记录号	WOS:000343385300016
公开日期	2014-11-27
内容类型	期刊论文
源URL	[http://ir.sinano.ac.cn/handle/332007/1552]
专题	苏州纳米技术与纳米仿生研究所_印刷电子学部_马昌期团队
推荐引用方式 GB/T 7714	Ma CQ. Regioregularity and properties of the poly(3-hexylthiophene) synthesized by palladium catalyzed direct C-H arylation polycondensation under different reaction conditions[J]. SYNTHETIC METALS,2014,196(0):117-124.
APA	Ma CQ.(2014).Regioregularity and properties of the poly(3-hexylthiophene) synthesized by palladium catalyzed direct C-H arylation polycondensation under different reaction conditions.SYNTHETIC METALS,196(0),117-124.
MLA	Ma CQ."Regioregularity and properties of the poly(3-hexylthiophene) synthesized by palladium catalyzed direct C-H arylation polycondensation under different reaction conditions".SYNTHETIC METALS 196.0(2014):117-124.