Fluorescent solvatochromism of bi-polar N,N-diphenylaminoaryl-substituted hexaazatriphenylenes, tetraazaphenanthrene, and quinoxalines

被引：38

作者：

Hirayama, T

Yamasaki, S

Ameku, H

Ishi-i, T

Thiemann, T

Mataka, S

机构：

[1] Kyushu Univ, Inst Mat Chem & Engn, Kasuga, Fukuoka 8168580, Japan

[2] Kyushu Sangyo Univ, Dept Ind Chem, Fac Engn, Higashi Ku, Fukuoka 8138503, Japan

[3] Kyushu Univ, Grad Sch Engn Sci, Dept Mol Sci & Technol, Kasuga, Fukuoka 8168580, Japan

来源：

DYES AND PIGMENTS | 2005年 / 67卷 / 02期

关键词：

hexaazatriphenylene; tetraazaphenanthrene; solvatochromism; N; N-diphenylamino;

D O I：

10.1016/j.dyepig.2004.09.023

中图分类号：

O69 [应用化学];

学科分类号：

081704 [应用化学];

摘要：

1,4,5,8,9,12-Hexaazatriphenylenes, 1,4,5,8-tetraazaphenanthrene, and quinoxalines, each with six, four, and two N,N-diphenylaminobiphenyl and N,N-diphenylaminophenyl groups, respectively, were prepared and their absorption and fluorescent spectral behaviors were investigated. These compounds showed strong fluorescent solvatochromism arising from the donor-acceptor nature of the pi-electron-deficient aromatic core and pi-electron-rich diphenylamino terminal groups. (c) 2004 Elsevier Ltd. All rights reserved.

引用

页码：105 / 110

页数：6

共 15 条

[1]

Perfluorinated oligo(p-phenylene)s:: Efficient n-type semiconductors for organic light-emitting diodes [J].