ChemInform Abstract: BENZO(H)QUINOLIN‐10‐YL‐N IRIDIUM(III) COMPLEXES

Abstract

Die Umsetzung von Na‐hexahalogenoiridat(III) mit Benzo[h]chinolin führt zu den dimeren Komplexen (I), in denen der Ligand über sein l‐N‐ und sein 10‐C‐Atom zweizähnig gebunden ist.

Highly Stable and Efficient Light-Emitting Electrochemical Cells Based on Cationic Iridium Complexes Bearing Arylazole Ancillary Ligands

“…The complexes depicted in Figure 1 were prepared following the Nonoyama protocol 45 in two steps. In the first step, the chloro-bridged dimeric iridium complex [Ir(-Cl)(ppy) 2 ] 2 was isolated from the reaction between IrCl 3 ·xH 2 O and 2-phenylpyridine (Hppy).…”

Synthesis, characterization and photophysical properties of two heteroleptic 2-(4,6-difluorophenyl)pyridyl iridium(III) complexes with amidate ancillary ligands

“…Dichloro-bridged complex 1 [(dfppy) 2 IrCl] 2 was obtained by reaction of dfppy ligand with IrCl 3 according to a general procedure (Scheme 1b) [31]. Into a Schlenk tube containing complex 1, amide ligand and sodium methanolate were added CH 2 Cl 2 solvent under dinitrogen atmosphere (Scheme 1c).…”

Synthesis and characterization of phenylpyridine derivative containing an imide functional group on an iridium (III) complex for solution-processable orange-phosphorescent organic light-emitting diodes

“…Impy (4) was synthesized using the standard Suzuki coupling reactions between 5-bromo-2-isopropylisoindoline-1,3-dione (2) with dimethyl (pyridin-2-yl)boronate (3), with yields of 90%. The Ir (III) m-chloro-bridged dimer (5) was synthesized by the reaction of IrCl 3 $nH 2 O and compound (4) using a modified Nonoyama method [17]. The (impy) 2 Ir(tmd) complex was obtained using a Ir(III)mchloro-bridged dimer.…”