Xu, Huixia published the artcileThermally activated delayed fluorescence of copper(I) complexes using N, Nâ?heteroaromatic of 2-(5-phenyl-1,2,3- triazole)pyridine as ligand, Application In Synthesis of 100-70-9, the main research area is copper complex thermally activated delayed fluorescence phenyl triazolepyridine heteroaromatic.
Two Cu(I) complexes of [Cu(PPh3)2(pptz)]BF4 and [Cu(POP)(pptz)]BF4 using 2-(5-phenyl-1,2,3-three triazole)pyridine (pptzH), tri-Ph phosphine (pph3) and (bis-[2-(di-Ph phosphino) phenyl]ether) (POP) as ligands were synthesized and characterized. The complexes [Cu(PPh3)2(pptz)]BF4 and [Cu(POP)(pptz)]BF4 exhibit thermally activated delayed fluorescence (TADF) features with photoluminescence quantum yields (ÏPL) of 89.87% and 27.82% at room temperature in solid state. The maximum emission peak of [Cu(PPh3)2(pptz)]BF4 is located at 490 nm. The solution-processing organic-light emitting devices (OLEDs) were fabricated by using [Cu(PPh3)2(pptz)]BF4 and [Cu(POP)(pptz)]BF4 as emitters and 4,4â?4â²â?tris(N-carbazolyl)-triphenylamine (TCTA) as host. The device based [Cu(POP)(pptz)]BF4 displayed the better electroluminescent performance with the maximum current efficiency of 2.1 cd/A than that of device used [Cu(PPh3)2(pptz)]BF4 as emitter.
Journal of Luminescence published new progress about Crystal structure. 100-70-9 belongs to class nitriles-buliding-blocks, name is Picolinonitrile, and the molecular formula is C6H4N2, Application In Synthesis of 100-70-9.
Referemce:
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts