Synthesis and photophysical properties of a highly fluorescent ditopic ligand based on 1,6-bis(ethynyl)pyrene as central aromatic core

被引：39
作者：
Leroy-Lhez, S
Fages, F
机构：
[1] Univ Angers, CNRS, CIMMA, UMR 6200, F-49045 Angers, France
[2] Univ Mediterranee, CNRS, GCOM2, UMR 6114,Case, F-13288 Marseille, France
来源：
EUROPEAN JOURNAL OF ORGANIC CHEMISTRY | 2005年 / 2005卷 / 13期
关键词：
pyrene; 2,2'-bipyridine; fluorescence; synthesis; conjugated oligomer;
D O I：
10.1002/ejoc.200500059
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
A simple synthetic route for the efficient preparation and purification of two regioisomers of a pyrene derivative containing two ethynyl groups-1,6- and 1,8-bis(ethynyl)pyrene-is described. The former compound was used as a building block for the stepwise synthesis of a highly conjugated, ditopic bis(2,2'-bipyridine) ligand (2) containing the pyrene nucleus at the central core. The fluorescence properties of ligand 2 are reported. ((c) Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2005).
引用
收藏
页码：2684 / 2688
页数：5
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