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Indexed by:期刊论文

Date of Publication:2007-01-21

Journal:ORGANIC & BIOMOLECULAR CHEMISTRY

Included Journals:SCIE、EI、PubMed

Volume:5

Issue:2

Page Number:226-228

ISSN No.:1477-0520

Abstract:A pyrene - terpyridine - Zn conjugate has been synthesized and characterized, where Zn2+ acts as an electron acceptor to enhance molecular ICT with a large emission red-shift (> 100 nm). It showed a ratiometric fluorescence change upon addition of phosphate anions in buffered aqueous solution. The selective response to phosphates or pyrophosphates involved ICT and ligand competition processes.