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首页> 外文期刊>Coordination chemistry reviews >Imidazo4,5-f1,10phenanthroline based luminescent probes for anion recognition: Recent achievements and challenges
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Imidazo4,5-f1,10phenanthroline based luminescent probes for anion recognition: Recent achievements and challenges

机译：Imidazo4,5-f1,10phenanthroline based luminescent probes for anion recognition: Recent achievements and challenges

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摘要

Imidazo[4,5-f][1,10]phenanthroline (imidazo-phen) based metal complexes have been linked to exten-sive applications in diverse socio-economic research areas including chemosensors, organic light emit-ting devices (OLEDs), photochemistry and photobiology. Among the advantages of such systems, the photophysical characteristics can easily and finely be tuned either by substitution on various positions of the imidazo-phen moiety or with a change of the metal, and both these parameters may ultimately define the chemosensing properties for cations, anions and other important analytes. This review high-lights the major and recent developments over the last 15 years in the field of luminescent anion sensing probes built on transition metal and lanthanide complexes involving imidazo-phen scaffolds; the latter notably distinguishes anion-responsive behaviors while referring to the alterations observed in different photophysical features of monometallic, homo-and hetero-bimetallic complexes reported to date, namely Ru(II), Os(II), Ir(III), Re(I) and Eu(III). The state of the art, knowledge gap, and the challenges out-lined in the present study are expected to contribute as a rational design guideline tool for the relevant creation of novel anion-responsive luminescent metal based receptors.(c) 2022 Elsevier B.V. All rights reserved.

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