First Examples of Alkenyl Pyridines as Organic Ligands for Phosphorescent Iridium Complexes
2004; Volume: 16; Issue: 22 Linguagem: Inglês
10.1002/adma.200400149
ISSN1521-4095
AutoresB. M. J. S. Paulose, Dinesh Kumar Rayabarapu, J.‐P. Duan, Chien‐Hong Cheng,
Tópico(s)Luminescence and Fluorescent Materials
ResumoThe first successful synthesis of iridium complexes {(PEP)2Ir(acac), (NEP)2Ir(acac), (PETP)2Ir(acac), (MPEP)2Ir(acac), and (PP)2Ir(acac)} (see Figure) using an olefin-tethered pyridine ring is described. The electroluminescent devices prepared using these iridium complexes as dopant emitters showed very high brightness and efficiencies.
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