- Synthesis, characterization, photophysics and electrochemical study of luminescent iridium(III) complexes with isocyanoborate ligands.
Synthesis, characterization, photophysics and electrochemical study of luminescent iridium(III) complexes with isocyanoborate ligands.
Dalton transactions (Cambridge, England : 2003) (2015-05-06)
Kin-Cheung Chan, Wing-Kin Chu, Shek-Man Yiu, Chi-Chiu Ko
PMID25939478
ABSTRACT
A new series of cyclometalated iridium(III) complexes with isocyanoborate ligands [Ir(R2ppy)2(L)(CNBR'3)] (R = H or F; L = CNC6H4Cl-4 or PPh3; R' = Ph, C6F5 or C6H4Cl-4), [Ir(biqb)(ppy)(CNBR''3)] (R'' = C6F5 or C6H4Cl-4) and {Ir(ppy)2(CN)n[CNB(C6F5)3]2-n}(-) (n = 0 or 1) have been synthesized and characterized. Three of these complexes have also been structurally characterized by X-ray crystallography. The photophysical and electrochemical properties of these complexes have been investigated. The effects of isocyanoborate ligands on the luminescence properties of these iridium(III) complexes are also described.
MATERIALS
Product Number
Brand
Product Description
Sigma-Aldrich
Triphenylphosphine, polymer-bound, 100-200 mesh, extent of labeling: ~1-1.5 mmol/g Capacity (Phosphor)
Sigma-Aldrich
Triphenylphosphine, polymer-bound, 100-200 mesh, extent of labeling: ~3 mmol/g triphenylphosphine loading