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首页> 外文期刊>Chemistry: A European journal >Metal Complexes with Azolate-Functionalized Multidentate Ligands: Tactical Designs and Optoelectronic Applications
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Metal Complexes with Azolate-Functionalized Multidentate Ligands: Tactical Designs and Optoelectronic Applications

机译：具有偶氮酸盐官能化多齿配体的金属配合物：战术设计和光电应用。

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摘要

This review is aimed at updating the recent development on the metal complexes bearing azolate-containing chelates that have received a growing attention from both the industrial and academic sectors. Particular emphasis is given to the luminescent metal complexes, for which tridentate and multidentate bonding interactions give rise to both higher ligand field strength and better rigidity versus their bidentate counterparts-consequently, this is beneficial to the chemical stability and emission efficiency needed for applications such as organic light-emitting diodes and bio-imaging. Their basic designs involve chelates, such as monoanionic 6-azolyl 2,2'-bipyridine, dianionic 2,6-diazolylpyridine, and 2-azolyl-6-phenylpyridine, and the core metal ion spanning from main group elements, such as Ga-III and In-III, to the late transition metal ions such as Ru-II, Os-II, Ir-III, and Pt-II and even the lanthanides. Furthermore, the great versatility of these azolate chelates for assembling the robust and emissive metal complexes, provides bright prospect in future optoelectronic investigations.
机译：这篇综述旨在更新带有含偶氮化合物的螯合物的金属络合物的最新发展，工业界和学术界都越来越关注该络合物。特别强调了发光金属络合物，与之相比，其三齿和多齿键合相互作用会产生更高的配体场强和更好的刚度，因此，这有利于诸如以下应用的化学稳定性和发射效率有机发光二极管和生物成像。它们的基本设计涉及螯合物，例如单阴离子6-偶氮基2,2'-联吡啶，双阴离子2,6-重氮基吡啶和2-偶氮基-6-苯基吡啶，以及涵盖主要基团元素的核心金属离子，例如Ga- III和In-III，直至后期过渡金属离子，例如Ru-II，Os-II，Ir-III和Pt-II，甚至是镧系元素。此外，这些偶氮盐螯合物的多功能性强，可组装坚固且发光的金属配合物，为未来的光电研究提供了广阔的前景。

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