Electron-Deficient Triphenylene and Trinaphthylene Carboximides

被引：68

作者：

Yin, Jun ^{[1
]}

Qu, Hemi ^{[1
]}

Zhang, Kai ^{[1
]}

Luo, Jing ^{[1
]}

Zhang, Xiaojie ^{[1
]}

Chi, Chunyan ^{[1
]}

Wu, Jishan ^{[1
]}

机构：

[1] Natl Univ Singapore, Dept Chem, Singapore 117543, Singapore

来源：

ORGANIC LETTERS | 2009年 / 11卷 / 14期

关键词：

FIELD-EFFECT TRANSISTORS; THIN-FILM TRANSISTORS; N-CHANNEL SEMICONDUCTORS; HIGH-PERFORMANCE; ORGANIC SEMICONDUCTORS; AMBIPOLAR TRANSPORT; BUILDING-BLOCKS; LIQUID-CRYSTALS; MOBILITY; OLIGOMERS;

D O I：

10.1021/ol901041n

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

A series of triphenylene and trinaphthylene carboximides were synthesized mainly through Diels-Alder reactions between the in situ generated radialenes and N-alkylmaleimides. High electron affinity was obtained due to the attachment of electron-withdrawing carboximide groups. These disklike molecules can assemble into one-dimensional columnar structures in solid state and their mesophase properties were characterized by DSC, POM, and X-ray diffraction. Long-range ordered columnar phase was observed, qualifying them as potential n-type semiconductors in electronic devices.

引用

页码：3028 / 3031

页数：4

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