Safety of [Ir(dtbbpy)(ppy)2]PF6. Aromatic heterocyclic compounds can also be classified according to the number of heteroatoms contained in the heterocycle: single heteroatom, two heteroatoms, three heteroatoms and four heteroatoms. Compound: [Ir(dtbbpy)(ppy)2]PF6, is researched, Molecular C40H40F6IrN4P, CAS is 676525-77-2, about High stability light-emitting electrochemical cells from cationic iridium complexes with bulky 5,5′ substituents. Author is Sun, Liangfeng; Galan, Armand; Ladouceur, Sebastien; Slinker, Jason D.; Zysman-Colman, Eli.
We explore the photophys., electrochem., and electroluminescent properties of the ionic transition metal complex [(ppy)2Ir(bpy*)](PF6) where ppyH is 2-phenylpyridine and bpy* is 5,5′-diaryl-2,2′-bipyridine. Single layer devices of the structure ITO/[(ppy)2Ir(bpy*)](PF6)/Au exhibited high stability, with half-lives on the order of 100 h at a bias of -4 V. Long lifetimes are achieved through the bulky nature of the aryl substituents, which serves to limit chromophore-chromophore self-quenching, and 5,5′ positioning of these bulky groups is clearly advantageous for device performance.
Although many compounds look similar to this compound(676525-77-2)Safety of [Ir(dtbbpy)(ppy)2]PF6, numerous studies have shown that this compound(SMILES:[F-][P+5]([F-])([F-])([F-])([F-])[F-].CC(C)(C1=CC=[N]([Ir+3]23([C-]4=CC=CC=C4C5=CC=CC=[N]25)([C-]6=CC=CC=C6C7=CC=CC=[N]37)[N]8=CC=C(C(C)(C)C)C=C98)C9=C1)C), has unique advantages. If you want to know more about similar compounds, you can read my other articles.
Reference:
Copper catalysis in organic synthesis – NCBI,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”