1698-16-4

Upstream product

• 622-88-8 4-bromophenylhydrazine hydrochloride 
• 135-19-3 β-naphthol 
• 589-21-9 (4-bromophenyl)hydrazine 
• 205-25-4 benzo[c]carbazole 
• 13922-41-3 1-Naphthylboronic acid 
• 5415-59-8 1-(2-nitrophenyl)naphthalene 
• 577-19-5 2-nitrophenyl bromide 
• 343864-78-8 4-bromo-2-iodo-1-nitrobenzene 
• 51686-78-3 2,4-dibromonitrobenzene 
• 2243-58-5 2-naphthylhydrazine hydrochloride 

Downstream Products

• 1210469-11-6 10-bromo-7-phenyl-7H-benzo[c]carbazole 
• 1246562-39-9 (7-phenyl-7H-benzo[c]carbazol-10-yl)boronic acid 
• 1365549-01-4 10-(9H-carbazol-3-yl)-7-phenyl-7H-benzo[c]carbazole 
• 1365549-02-5 C₄₈H₃₀N₄ 
• 1365549-05-8 C₄₈H₂₉N₃O 
• 1426392-21-3 C₄₃H₂₈N₄ 
• 1426391-77-6 C₃₇H₂₄N₄ 
• 1403329-75-8 C₂₈H₁₈BrN 
• 1426392-81-5 C₂₈H₂₀BNO₂ 
• 1437306-55-2 10-(9-phenyl-9H-carbazol-3-yl)-7H-benzo[c]carbazole 
• 1437306-51-8 C₃₈H₂₄N₂ 
• 1356174-61-2 C₅₅H₃₈N₂S 
• 1356174-59-8 C₃₇H₂₈N₂ 
• 120097-91-8 2-methyl-2-<<(7-methyl-7H-benzocarbazol-10-yl)methyl>amino>1,3-propanediol 

Relevant academic research and scientific papers

Compound and application thereof, and organic electroluminescent device comprising compound

The invention relates to a compound and application thereof, and an organic electroluminescent device comprising the compound, wherein the compound has a structure shown as a formula (I). According tothe invention, the parent nucleus of the compound provided by the invention is formed by fusing carbazole and an aromatic ring or an aromatic heterocyclic ring, so that the ET of the compound is slightly reduced due to the expansion of the conjugated system, and the injection barrier of charges is reduced so as to make the molecule provided by the invention have lower voltage and higher efficiency; and quinazoline and triazine are matched to serve as electron withdrawing groups, so that carrier transmission in the device is relatively balanced, efficiency roll-off is not easy to cause, the efficiency of the device is obviously improved, and the service life of the device is obviously prolonged.

An electroluminescent compound and an electroluminescent device comprising the same

The present invention relates to an organic light-emitting compound represented by [Chemical formula 1]. An organic electroluminescent device comprising the organic light-emitting compound in the present invention has excellent power efficiency, light-emitting efficiency, and long life cycle because the present invention can be operated by a lower driving-voltage in comparison with a device comprising conventional phosphorescent host materials. [Chemical formula 1].

An electroluminescen compound and an electroluminescent device comprising the same

The present invention relates to an organic light-emitting compound represented by chemical formula 1. An organic electroluminescent device comprising the organic light-emitting compound in the present invention has excellent power efficiency, light-emitting efficiency, and long life cycle because the present invention can be operated by a lower driving-voltage in comparison with a device comprising conventional phosphorescent host materials.

COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF

Discloses a novel compound capable of improving the luminous efficiency, stability and lifetime of an element, and an organic electronic element, or an electronic device using the same. (by machine translation)

A 10 - bromo - 7H - benzo [c] carbazole preparation method (by machine translation)

The invention discloses a 10 - bromo - 7 H - benzo [c] carbazole preparation method, comprises the following raw materials: 2 - naphthol: 260 g; hydrazine hydrate (80%): 520 g; water: 500 g; toluene: 750 ml; concentrated hydrochloric acid: 100 ml; 2 - naphthylhydrazine hydrochloride: 164 g; methanol: 968 ml; cyclohexanone: 91 g; cold methanol: 250 ml; 5, 6, 7, 8 - tetrahydro - 3, 4 - benzo-carbazole: 98.3 g; toluene: 700 ml; DDQ: 201.9 g; ethanol: 200 ml; benzo [c] carbazole: 65.1 g; dichloromethane: 600 ml; NBS: 54 g; toluene: 450 ml; activated carbon: 3 g; four reaction bottle: several, specific reaction steps are: (1). 2 - naphthol and 2 times weight of hydrazine hydrate (80%), reflux reaction 20 h, after processing by the dilute hydrochloric acid, to obtain 2 - naphthylhydrazine hydrochloride. The invention pollution is small, low cost, high yield, use of cheap and easily obtained raw materials, through the four-step reaction, to obtain the target compound, the total yield of products is relatively high; simple process operation, little three-waste discharge, is suitable for the large-scale production. (by machine translation)

COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND A ELECTRONIC DEVICE THEREOF

The present invention relates to an indole compound, to a compound for an organic electric element containing a derivative thereof, to an organic electric element using same, and to a corresponding electronic device. According to the present invention, the luminous efficiency, color purity, and lifespan of the element can be improved, and the drive voltage thereof can be decreased.

COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF

The present invention provides: a compound; an organic electric element using the same; and an electronic device thereof. The compound is represented by chemical formula 1, and has cross-linking properties by comprising one or more cross-linking forming groups represented by at least one of R^1, R^2, and Ar^1 to Ar^3. According to the present invention, the organic electric element using the compound has high light-emitting efficiency, low driving voltage, and improved lifespan.(110) Substrate(120) Positive electrode(130) Hole injection layer(140) Hole transport layer(141) Buffer layer(150) Light emitting layer(151) Light-emitting assisting layer(160) Electron transport layer(170) Electron injection layer(180) Negative electrodeCOPYRIGHT KIPO 2016

nitrogen-containing polycyclic compound and an organic electroluminescent device including the same

Disclosed are a nitrogen-containing polycyclic compound and an organic electroluminescent device including the same.

Using this new organoelectroluminescent compound and an organic electroluminescence element

Disclosed are a novel organic electroluminescent compound and an organic electroluminescent device including the same. When included in a hole injection layer or a hole transport layer of an organic electroluminescent device, the disclosed organic electro

CONDENSED CYCLIC COMPOUND, AND ORGANIC LIGHT EMITTING DEVICE INCLUDING THE SAME

Disclosed are a condensed ring compound and an organic light emitting device comprising the condensed ring compound. The organic light emitting device comprises: a first electrode; a second electrode facing the first electrode; and an organic layer interposed between the first electrode and the second electrode, wherein the organic layer comprises the condensed ring compound.COPYRIGHT KIPO 2015