Benzotrithiophene - A Planar, Electron-Rich Building Block for Organic Semiconductors

被引：67

作者：

Nielsen, Christian B. ^{[1
]}

Fraser, Jamie M.

Schroeder, Bob C.

Du, Junping

White, Andrew J. P.

Zhang, Weimin

McCulloch, Iain

机构：

[1] Univ London Imperial Coll Sci Technol & Med, Dept Chem, London SW7 2AZ, England

来源：

ORGANIC LETTERS | 2011年 / 13卷 / 09期

基金：

英国工程与自然科学研究理事会;

关键词：

POLYMER SOLAR-CELLS; EFFICIENCY; OLIGOTHIOPHENES;

D O I：

10.1021/ol200643z

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Several functionalized benzo[1,2-b:3,4-b':5,6-d']trithiophenes have been synthesized and characterized. The fully planar and highly electron-rich material shows great promise as the donor constituent in donor-acceptor type copolymers for use in organic electronics. As a proof of concept, a copolymer with the electron acceptor, 2,1,3-benzothiadiazole, has been prepared. Side-chain modifications have been employed to adjust both the electron-rich character of the monomer and the solubility and processability of the polymer.

引用

页码：2414 / 2417

页数：4

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