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

页码：11103 / 11106

页数：4

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