Neutral Cyclometalated Iridium(III) Complexes Bearing Substituted N-Heterocyclic Carbene (NHC) Ligands for High-Performance Yellow OLED Application.
Liu B, Jabed MA, Guo J, Xu W, Brown SL, Ugrinov A, Hobbie EK, Kilina S, Qin A, Sun W.
Liu B, et al.
Inorg Chem. 2019 Nov 4;58(21):14377-14388. doi: 10.1021/acs.inorgchem.9b01678. Epub 2019 Oct 18.
Inorg Chem. 2019.
PMID: 31625389
The NHC ligands were substituted with electron-withdrawing or -donating groups on C4' of the phenyl ring (R = NO(2) (Ir1), CN (Ir2), H (Ir3), OCH(3) (Ir4), N(CH(3))(2) (Ir5)) or C5 of the benzimidazole ring (R = NO(2) (Ir6), N(CH(3))(2) (Ir7)). ...
The NHC ligands were substituted with electron-withdrawing or -donating groups on C4' of the phenyl ring (R = NO(2) (Ir1), CN (Ir2), H (Ir3) …