[EN] A METAL COMPLEX COMPRISING A LIGAND HAVING A COMBINATION OF DONOR-ACCEPTOR SUBSTITUENTS [FR] COMPLEXE MÉTALLIQUE COMPRENANT UN LIGAND PRÉSENTANT UNE COMBINAISON DE SUBSTITUANTS DONNEUR-ACCEPTEUR
One-pot synthesis of homoleptic iridium (III) dyes created using alkoxo-functionalized bipyridine ligands and these dyes' applications for organic light-emitting diodes
作者:Chiheon Lee、Jinho Kim、Jeong Min Choi、Jun-Yeob Lee、Youngjin Kang
DOI:10.1016/j.dyepig.2016.10.033
日期:2017.2
A facile, one-pot synthetic method to prepare alkoxo-functionalized homoleptic cyclometalated Ir (III) compounds with facial geometry has been developed. The reaction of Ir(COD)2BF4 with two bipyridine ligands, 2′,6′-dimethoxy-4-methyl-2,3′-bipyridine and 2′,6′,4-trimethoxy-2,3′-bipyridine, afforded the homoleptic Ir (III) compounds Ir[(RO)2(Me)pypy]3 (1) and Ir[(RO)3pypy]3 (2) in good yields. The reaction
[EN] A METAL COMPLEX COMPRISING A LIGAND HAVING A COMBINATION OF DONOR-ACCEPTOR SUBSTITUENTS<br/>[FR] COMPLEXE MÉTALLIQUE COMPRENANT UN LIGAND PRÉSENTANT UNE COMBINAISON DE SUBSTITUANTS DONNEUR-ACCEPTEUR
申请人:SOLVAY
公开号:WO2012069170A1
公开(公告)日:2012-05-31
Disclosed is a metal complex having a partial structure represented by the following Formula (I-0) or a tautomer thereof: formula (I-0) Cy is a 5 to 7 membered heterocyclic ring, preferably a 6-membered ring, which may be aromatic, non aromaticor partially aromaticand which coordinates to the metal atom through a carbon atom; A is a nitrogen atom a is an integer equal or superior to 1; D is an electron donor group; and b is an integer equal or superior to 1.