78600-31-4Relevant articles and documents
Construction of a Polycyclic Conjugated System Containing a Dibenzazepine Moiety by Cationic Gold(I)-Catalyzed Cycloisomerization
Ito, Mamoru,Kawasaki, Ryosuke,Kanyiva, Kyalo Stephen,Shibata, Takanori
, p. 5234 - 5237 (2016)
A new π-conjugated system of nitrogen-containing polycyclic compounds was constructed by cationic AuI-catalyzed cycloisomerization. Intramolecular reaction of 9-(2-alkynylphenyl)-9H-carbazole derivatives gave a variety of penta- and hexacyclic compounds possessing a dibenzazepine skeleton. The rigid carbazole structure was responsible for efficient 7-endo-dig cycloisomerization.
A novel spiro-annulated benzimidazole host for highly efficient blue phosphorescent organic light-emitting devices
Chen, Wen-Cheng,Yuan, Yi,Zhu, Ze-Lin,Ni, Shao-Fei,Jiang, Zuo-Quan,Liao, Liang-Sheng,Wong, Fu-Lung,Lee, Chun-Sing
, p. 4541 - 4544 (2018)
A novel host material featuring a spiro-annulated benzimidazole configuration is exploited for blue phosphorescent organic light-emitting devices (PhOLEDs). The new material exhibits a high triplet energy (3.07 eV) and a bipolar characteristic and is effective as the host for FIrpic-, FIr6- and FK306-based blue PhOLEDs with high performances.
Organic metal compounds and organic light emitting diodes comprising the same
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Paragraph 0145; 0148-0151, (2018/10/19)
PURPOSE: An organic metal compound and an organic electroluminescent device containing the same are provided to ensure excellent thermal property and luminescence efficiency, and to be used in a display and a light. CONSTITUTION: An organic metal compound contains a compound of chemical formula 1. An organic electroluminescent device contains the organic metal compound of chemical formula 1. The compound is contained in a light emitting layer between anode and cathode. The organic electroluminescent device comprises one or more layers selected from a hole injection layer, a hole transport layer, an electron blocking layer, a hole blocking layer, an electron transport layer, and an electron injection layer between the anode and the cathode.
ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC DEVICE
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Paragraph 0222, (2018/07/15)
A compound represented by formula (1): wherein R1 to R8, R12 to R18, R21 to R25, R31 to R48, L1 to L3, and Ar are as defined in the specification, provides a high performance organic electroluminescence device which comprises a cathode, an anode and an organic layer between the cathode and the anode, wherein the organic layer comprises a light emitting layer and at least one layer of the organic layer comprises the compound.