Facile synthesis of novel blue light and large Stoke shift emitting tetradentate polyazines based on imidazo[1,5-a]pyridine

被引：38

作者：

Volpi, G. ^{[1
]}

Garino, C. ^{[1
]}

Conterosito, E. ^{[2
]}

Barolo, C. ^{[1
]}

Gobetto, R. ^{[1
]}

Viscardi, G. ^{[1
]}

机构：

[1] Univ Turin, NIS Interdept Ctr, Dipartimento Chim, Via Pietro Giuria 7, I-10125 Turin, Italy

[2] Univ Piemonte Orientale, Dipartimento Sci & Innovaz Tecnol, Viale T Michel 11, I-15121 Alessandria, Italy

来源：

DYES AND PIGMENTS | 2016年 / 128卷

关键词：

imidazo[1,5-a]pyridine; Large Stokes shift; Tetradentate ligands; UV absorbers; MW synthesis; Blue emitters; SENSITIZED SOLAR-CELLS; QUATERPYRIDINE LIGAND; EXCITED-STATES; COMPLEXES; EFFICIENT; IMIDAZO<1,5-A>PYRIDINES; PHOSPHORESCENCE; RUTHENIUM(II); COBALT(II); ALDEHYDES;

D O I：

10.1016/j.dyepig.2015.12.005

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

A facile double condensation procedure, through both standard and microwave heating, provides a versatile one step approach for the synthesis of multidentate nitrogen heterocyclic ligands containing the imidazo[1,5-a]pyridine moiety. The obtained compounds show interesting optical properties: blue fluorescent emissions, moderate quantum yields and large Stokes shifts, enabling their technological application. (C) 2015 Elsevier Ltd. All rights reserved.

引用

页码：96 / 100

页数：5

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