RSC Advances published new progress about 219508-27-7. 219508-27-7 belongs to triazoles, auxiliary class Trifluoromethylated Building Blocks, name is 2-[5-(Trifluoromethyl)-1H-1,2,4-triazol-3-yl]pyridine, and the molecular formula is C10H16O2, Category: triazoles.
Tong, Bi-hai published the artcileHigh-brightness solution-processed phosphorescent OLEDs with pyrimidine-based iridium(III) complexes, Category: triazoles, the publication is RSC Advances (2016), 6(41), 34970-34976, database is CAplus.
Two heteroleptic cyclometalated iridium(III) complexes, Ir(ppm)2(pic) and Ir(ppm)2(taz), using 4,6-di-Ph pyrimidine (Hppm) as a cyclometalating ligand, were successfully synthesized and characterized. Strong emission at 555 and 532 nm with high photoluminescence quantum yields of 83% and 86% in PMMA at 298 k were obtained for Ir(ppm)2(pic) and Ir(ppm)2(taz), resp. Solution-processed organic light-emitting diodes (OLEDs) based on Ir(ppm)2(pic) and Ir(ppm)2(taz) showed high-brightness of 112 233 and 125 072 cd m-2, peak current efficiencies of 30.6 and 40.4 cd A-1 and maximum external quantum efficiencies of 10.4 and 17.3%, resp., accompanied by very low efficiency roll-off values. The ancillary ligand taz tuned the emission to saturated green, and more importantly, it can significantly increase the spectral stability and device efficiency.
RSC Advances published new progress about 219508-27-7. 219508-27-7 belongs to triazoles, auxiliary class Trifluoromethylated Building Blocks, name is 2-[5-(Trifluoromethyl)-1H-1,2,4-triazol-3-yl]pyridine, and the molecular formula is C10H16O2, Category: triazoles.
Referemce:
https://en.wikipedia.org/wiki/1,2,3-Triazole,
Triazoles – an overview | ScienceDirect Topics