1333315-98-2

Upstream product

• 589-87-7 1,4-bromoiodobenzene 
• 1153-85-1 3-bromo-9-phenyl-9H-carbazole 
• 1592-95-6 3-bromo-9H-carbazole 
• 86-74-8 9H-carbazole 
• 1126522-69-7 9-phenyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolane-2-yl)-9H-carbazole 
• 1443680-94-1 2-bromo-9,9-dimethyl-9,10-dihydroacridine 
• 1028647-93-9 3-(4-bromophenyl)-9-phenyl-9H-carbazole 
• 134-20-3 2-carbomethoxyaniline 
• 7790-86-5 cerium(III) chloride 
• 1333315-97-1 Methyl 2-[4-(9-phenyl-9H-carbazol-3-yl)phenylamino]benzoate 
• 676-58-4 methylmagnesium chloride 

Downstream Products

• 1333315-99-3 10-biphenyl-4-yl-9,9-dimethyl-2-(9-phenyl-9H-carbazol-3-yl)-9,10-dihydroacridine 

Relevant academic research and scientific papers

Aromatic compound and organoelectroluminescent device comprising the compound

The present invention relates to an aromatic compound and an organic electroluminescent device including the same. The aromatic compound is represented by chemical formula 1, and the organic electroluminescent device is excellent in driving voltage, luminous efficiency and lifetime characteristics.

Dendritic bipolar main body material taking triazine as central core, and preparation method and application of dendritic bipolar main body material in organic electroluminescent device

The invention provides a compound with a structure represented by a formula (I) and a preparation method and application thereof. The compound with the structure represented by the formula (I) is a dendritic bipolar main body material taking triazine as a central core, the structure is different from a D-pi-A type structure of a traditional dendritic bipolar main body; the central core triazine isused as an electron acceptor (A), peripheral branches are used as electron donors (D), and a D-A type dendritic bipolar main body formed by direct connection of the donors and the acceptors maintainsa high triplet state energy level (2.8-3.3 eV), so that the application of the bipolar main body to a blue light OLED device is facilitated; it is found through experiments that the maximum current efficiency of a blue phosphorus photoluminescence device prepared with the compound as a main body material can reach 46.7 cd/A, the maximum power efficiency can reach 50.11 m/W, the maximum brightnesscan reach 32000 cd/m, and the turn-on voltage is 2.4 V.

COMPOUNDS FOR ELECTRONIC DEVICES

The present invention relates to compounds of the formula (1) or (2) and to the use thereof in electronic devices, and to electronic devices which comprise these compounds. The invention furthermore relates to the preparation of the compounds of the formula (1) or (2) and to formulations comprising one or more compounds of the formula (1) or (2).