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Usage

Uses

Used in Organic Electronic Devices:
3,6-dibromo-9-(4-biphenylyl)carbazole is used as a key component in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs) due to its high thermal stability and electron-transport properties. These properties contribute to the improved performance and efficiency of these devices.
Used in Materials Science:
In the field of materials science, 3,6-dibromo-9-(4-biphenylyl)carbazole is utilized for its potential applications in developing new materials with enhanced properties. Its unique structure and characteristics make it a valuable compound for research and development in this area.
Used in Optoelectronics:
3,6-dibromo-9-(4-biphenylyl)carbazole has garnered interest in the field of optoelectronics due to its strong fluorescence. This property makes it suitable for use in various optoelectronic applications, such as sensors, imaging devices, and other light-based technologies.
Used in Organic Semiconductor Materials:
As an organic semiconductor material, 3,6-dibromo-9-(4-biphenylyl)carbazole is employed for its potential applications in the development of new semiconductor materials with improved performance. Its electron-transport properties and strong fluorescence make it a valuable compound for research and innovation in this field.

Upstream product

• 86-74-8 9H-carbazole 
• 6825-20-3 3,6-dibromo-9H-carbazole 
• 255829-38-0 3,6-dibromo-9-(4-iodo-phenyl)-9H-carbazole 
• 98-80-6 phenylboronic acid 
• 352-34-1 4-fluoro-1-iodobenzene 
• 6299-16-7 9-([1,1’-biphenyl]-4-yl)-9H-carbazole 

Relevant academic research and scientific papers

An electronic transmission material and its preparation and device

The invention provides carbazole-imidazole electron transport materials. Based on triphenyl imidazole and carbazole, a kind of classic compounds is formed by connecting triphenyl imidazole and carbazole with benzene of different substituent groups. A preparation method is based on improvement of existing methods. Through repeated verification, the preparation method is simple in synthesis and purification processes and low in cost and can meet the industrial development requirements. A device prepared by using the substances has high light emitting efficiency.

A OLED material and its application

The present invention relates to an OLED material and applications thereof, wherein the OLED material has a molecular structure represented by a formula (1), Ar1 is an aromatic group containing a substituent or a substituent-free aromatic group, Ar2 is a

One-pot two-step synthesis of: N -arylcarbazole-based skeleton

A highly site-selective, one-pot, sequential C-N and C-C bond forming process was developed, affording a carbazole-based skeleton that contains biphenyl and diarylacetylene cores. The success of this process is attributed to the use of fluorinated iodoarenes as the starting material, the fluorine group of which preferentially reacts with carbazole. The subsequent coupling of the intermediate iodinated N-arylcarbazole with arylboronic acid or arylacetylene produced the desired products. The intermediate underwent a Pd-catalyzed Ullmann coupling with excess fluorinated iodoarenes in the absence of arylboronic acid or arylacetylene, resulting in Ullmann coupling products in a one-pot process.

CARBAZOLE DERIVATIVE, AND LIGHT-EMITTING ELEMENT AND LIGHT-EMITTING DEVICE USING THE CARBAZOLE DERIVATIVE

The present invention provides a material having excellent hole injecting and hole transporting properties. Moreover, the present invention provides a light-emitting element and a light-emitting device using the material having excellent hole injecting and hole transporting properties. The present invention provides a carbazole derivative represented by the general formula (1). By applying the carbazole derivative of the present invention to a light-emitting element or a light-emitting device, a lower driving voltage, enhanced emission efficiency, a longer lifetime and enhanced reliability of the light-emitting element or the light-emitting device can be realized.