Synthesis and characterization of new planar butterfly-shaped fused oligothiophenes

被引：18
|
作者：
Wang, Jing [1 ]
Xu, Huan [1 ]
Li, Bin [1 ]
Cao, Xiao-Ping [1 ]
Zhang, Hao-Li [1 ]
机构：
[1] Lanzhou Univ, Coll Chem & Chem Engn, SKLAOC, Lanzhou 730000, Peoples R China
来源：
TETRAHEDRON | 2012年 / 68卷 / 04期
基金：
中国国家自然科学基金;
关键词：
Oligothiophene; Organic semiconductor; Fused-ring systems; Air-stable; THIN-FILM TRANSISTORS; HIGH-PERFORMANCE; PENTACENE; SEMICONDUCTORS;
D O I：
10.1016/j.tet.2011.11.061
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A simple oxidative cyclization reaction was used to construct new seven-ring-fused butterfly-shaped oligothiophene backbone: dibenzothieno[1,2-b:4,3-b':6,7-b '':9,8-b''']tetrathiophene. The new materials show high stability and strong solid state fluorescence. X-ray crystallography results reveal that they exist in 2-D stacked structures in their crystals. (C) 2011 Elsevier Ltd. All rights reserved.
引用
收藏
页码：1192 / 1197
页数：6
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