Electron-Accepting 6,12-Diethynylindeno[1,2-b]fluorenes: Synthesis, Crystal Structures, and Photophysical Properties

被引：144
作者：
Chase, Daniel T. [1 ,2 ]
Fix, Aaron G. [1 ,2 ]
Rose, Bradley D. [1 ,2 ]
Weber, Christopher D. [1 ,2 ]
Nobusue, Shunpei [1 ,2 ]
Stockwell, Chelsea E. [1 ,2 ]
Zakharov, Lev N. [1 ,2 ]
Lonergan, Mark C. [1 ,2 ]
Haley, Michael M. [1 ,2 ]
机构：
[1] Univ Oregon, Dept Chem, Eugene, OR 97403 USA
[2] Univ Oregon, Inst Mat Sci, Eugene, OR 97403 USA
来源：
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2011年 / 50卷 / 47期
基金：
美国国家科学基金会;
关键词：
aromaticity; electron acceptors; hydrocarbons; polycycles; THIN-FILM TRANSISTORS; HIGH-PERFORMANCE; ORGANIC SEMICONDUCTORS; DERIVATIVES; DENSITY; ABSORPTION; PENTACENE; SPECTRA; ACENES; STATE;
D O I：
10.1002/anie.201104797
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Acceptance is good! 2,8-Disubstituted indeno[1,2-b]fluorenes (see structure; TIPS=triisopropylsilyl) were synthesized and characterized. Electrochemical, optical, and computational data indicate that these electron-accepting hydrocarbons possess low-lying HOMO and LUMO energies, and gap energies that are comparable to common organic n-type semiconducting materials. Copyright © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：11103 / 11106
页数：4
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