Saturated red iridium(III) complexes containing a unique four-membered Ir-S-C-N backbone: mild synthesis and application in OLEDs was written by Lu, Guangzhao;Yao, Jingwen;Chen, Zhanxiang;Ma, Dongge;Yang, Chuluo. And the article was included in Journal of Materials Chemistry in 2020.Product Details of 2253-73-8 The following contents are mentioned in the article:
New Ir(III) cyclometalated complexes (4tfmpiq)2Ir(tiptha), (4tfmpiq)2Ir(phdiptha), (4tfmpiq)2Ir(fphdiptha) and (4tfmpiq)2Ir(ipdptha) (4tfmpiq = 4-(4-(trifluoromethyl)phenyl)isoquinoline, tiptha = 1,1,3-triisopropylthiourea, phdiptha = 1,1-diisopropyl-3-phenylthiourea, fphdiptha = 3-(4-fluorophenyl)-1,1-diisopropylthiourea, ipdptha = 3-isopropyl-1,1-diphenylthiourea) containing a unique four-membered ring Ir-S-C-N backbone were facilely synthesized under mild conditions. By introducing different substituents such as iso-Pr, Ph, 4-fluorophenyl, diisopropylamine and diphenylamine on the thiourea ancillary ligands, not only the S-C-N ligands can be extensively derived, but also the emission colors (λpeak = 627-636 nm) and photoluminescence quantum efficiencies (ΦP = 38.0-42.0%) can be regulated. Employing these complexes as emitters, the organic light emitting diodes (OLEDs) exhibited good performances with a maximum external quantum efficiency (EQEmax) of 13.1% for saturated red emission with CIE coordinates of (0.68, 0.32). These results demonstrate the great potential of the S-C-N ancillary ligands for developing new Ir(III) complexes towards OLED applications. This study involved multiple reactions and reactants, such as Isopropylisothiocyanate (cas: 2253-73-8Product Details of 2253-73-8).
Isopropylisothiocyanate (cas: 2253-73-8) belongs to esters. Esters perform as high-grade solvents for a broad array of plastics, plasticizers, resins, and lacquers, and are one of the largest classes of synthetic lubricants on the commercial market. Polyesters are important plastics, with monomers linked by ester moieties. Acyl chlorides and acid anhydrides alcoholysis is another way to produce esters. Acyl chlorides and acid anhydrides react with alcohols to produce esters. Anydrous conditions are recommended since both acyl chlorides and acid anhydrides react with water.Product Details of 2253-73-8
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