78600-31-4

Usage

Uses

Used in Organic Electronics:
2-Bromo triphenylamine is used as a key component in the development of organic light-emitting diodes (OLEDs) for its high luminescence properties, contributing to the advancement of display and lighting technologies.
Used in Organic Photovoltaic Cells (OPVs):
In the field of renewable energy, 2-Bromo triphenylamine is utilized as a vital component in the creation of organic photovoltaic cells, enhancing their efficiency and performance in converting sunlight into electricity.
Used in Stabilizing Perovskite Solar Cells:
2-Bromo triphenylamine is employed as a stabilizing agent for perovskite solar cells, improving their stability and durability, and playing a crucial role in the advancement of sustainable energy technologies.
Used in Dyes and Pigments Industry:
As a derivative of triphenylamine, 2-Bromo triphenylamine is used in the formulation of dyes and pigments, contributing to the coloration of various materials and products.

Upstream product

• 583-55-1 1-Bromo-2-iodobenzene 
• 122-39-4 diphenylamine 
• 583-53-9 2,3-dibromobenzene 

Downstream Products

• 1379789-40-8 N,N-diphenyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline 

Relevant academic research and scientific papers

Construction of a Polycyclic Conjugated System Containing a Dibenzazepine Moiety by Cationic Gold(I)-Catalyzed Cycloisomerization

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.

Efficient synthesis of π-extended phenazasilines for optical and electronic applications

The rhodium-catalyzed synthesis of phenazasilines from readily achievable biarylhydrosilanes is presented. This highly efficient method offers opportunities for preparing π-extended phenazasilines with enhanced optoelectronic properties for device applications in organic electronics.

A novel spiro-annulated benzimidazole host for highly efficient blue phosphorescent organic light-emitting devices

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.

Highly efficient dual-core derivatives with EQEs as high as 8.38% at high brightness for OLED blue emitters

Three blue fluorescent materials were newly synthesized by attaching triphenylamine side groups at their ortho, meta, and para positions to a dual core moiety of anthracene and pyrene, two chromophores with good luminous efficiency; these three materials were 2-(6-(10-(2-(diphenylamino)phenyl)anthracen-9-yl)pyren-1-yl)-N,N-diphenylaniline (o-TPA-AP-TPA), 3-(6-(10-(3-(diphenylamino)phenyl)anthracen-9-yl)pyren-1-yl)-N,N-diphenylaniline (m-TPA-AP-TPA), and 4-(6-(10-(4-(diphenylamino)phenyl)anthracen-9-yl)pyren-1-yl)-N,N-diphenylaniline (p-TPA-AP-TPA), respectively. The optical, thermal, and electroluminescence (EL) properties of the synthesized materials were measured. All three materials were found to be real blue emitters in the solution state and display high PLQY values. A device doped with p-TPA-AP-TPA displayed a very high efficiency of 9.14 cd A-1 and an EQE of 8.38% at a high luminance of 5000 cd m-2.

Organic metal compounds and organic light emitting diodes comprising the same

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.

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENCE DEVICES, ORGANIC ELECTROLUMINESCENCE DEVICE, AND ELECTRONIC DEVICE

A compound represented by formula (1): wherein each symbol is 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.

ORGANIC ELECTROLUMINESCENCE DEVICE AND ELECTRONIC DEVICE

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.

COMPOUND, MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ORGANIC ELECTROLUMINESCENT ELEMENT, AND ELECTRONIC APPARATUS

PROBLEM TO BE SOLVED: To provide a compound that creates an organic EL element showing excellent organic EL performance, an organic EL element containing the compound and showing excellent organic EL performance, and an electronic apparatus containing the organic EL element. SOLUTION: The present invention provides an organic EL element containing, for example, compound 1, and an electronic apparatus containing the organic EL element. SELECTED DRAWING: None COPYRIGHT: (C)2018,JPO&INPIT

S-triazine volution arene steric hindrance type bipolar luminescent material and compounding method thereof

The invention discloses an s-triazine volution arene steric hindrance type bipolar luminescent material and a simple compounding method thereof, and relates to third-generation luminescent display materials and technologies. The specific design structure of the s-triazine volution arene steric hindrance type bipolar luminescent material is shown as below. The material has the advantages of high triplet state energy level, high luminescence efficiency, high thermal decomposition temperature and glass-transition temperature, bipolar transmission characteristic, three-dimensional large-volume steric hindrance effect and simplicity and easiness of the compounding method. The s-triazine volution arene steric hindrance type bipolar luminescent material can be applied to organic electroluminescence devices by taking its initial structure as a main body material. The compound, as the main body material, has wide application prospect and potential commercial value in the field of phosphorescent organic light emitting diodes.

Compound, organic electroluminescent apparatus and display device

The application discloses a compound, an organic electroluminescent apparatus and a display device. The compound is expressed by a formula I. The compound has a thermally activated delayed fluorescence characteristic, can be used as a luminescent material, and is applied to the organic electroluminescent apparatus, so as to prolong the service life and improve the luminescent effect of the organic electroluminescent apparatus. (The structure of the compound is shown in the description).