Synthesis and Photophysical Properties of a Highly Fluorescent Ditopic Ligand Based on 1,6‐Bis(ethynyl)pyrene as Central Aromatic Core | Zendy

LeroyLhez Stéphanie | Zendy; Fages Frédéric | Zendy

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Synthesis and Photophysical Properties of a Highly Fluorescent Ditopic Ligand Based on 1,6‐Bis(ethynyl)pyrene as Central Aromatic Core

Author(s) -

LeroyLhez Stéphanie,

Fages Frédéric

Publication year - 2005

Publication title -

european journal of organic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.825

H-Index - 155

eISSN - 1099-0690

pISSN - 1434-193X

DOI - 10.1002/ejoc.200500059

Subject(s) - chemistry , pyrene , ligand (biochemistry) , fluorescence , conjugated system , derivative (finance) , combinatorial chemistry , stereochemistry , organic chemistry , receptor , biochemistry , physics , quantum mechanics , financial economics , economics , polymer

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. (© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2005)

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