Synthesis and Properties of Isomerically Pure Anthrabisbenzothiophenes

被引：28

作者：

Lehnherr, Dan ^{[2
]}

Hallani, Rawad ^{[1
]}

McDonald, Robert ^{[2
]}

Anthony, John E. ^{[1
]}

Tykwinski, Rik R. ^{[3
]}

机构：

[1] Univ Kentucky, Dept Chem, Lexington, KY 40506 USA

[2] Univ Alberta, Dept Chem, Edmonton, AB T6G 2G2, Canada

[3] Univ Erlangen Nurnberg, Inst Organ Chem, D-91054 Erlangen, Germany

来源：

ORGANIC LETTERS | 2012年 / 14卷 / 01期

基金：

加拿大自然科学与工程研究理事会;

关键词：

FUNCTIONALIZED ACENES; PENTACENE DERIVATIVES; SUBSTITUTED PENTACENE; ELECTRONIC-PROPERTIES; SOLUBLE PENTACENE; NAPHTHODITHIOPHENE; TRANSISTORS; STABILITY; MOBILITY;

D O I：

10.1021/ol202843x

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The synthesis of three heptacyclic heteroacenes is described, namely anthra[2,3-b:7,6-b']bis[1]benzothiophenes (ABBTs). A stepwise sequence of aidol reactions provides regiochemical control, affording only the syn-isomer. The ABBTs are characterized by X-ray crystallography, UV-vis absorption, and emission spectroscopy, as well as cyclic voltammetry. Field effect transistors based on solution-cast thin films of ABBT derivatives exhibit charge-carrier mobilities of as high as 0.013 cm(2)/(V s).

引用

收藏

页码：62 / 65

页数：4

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