332848-71-2

Usage

Structure

triazole ring substituted with a bromophenyl group and two phenyl groups

Potential applications

organic chemistry, synthesis of novel heterocyclic compounds, pharmaceutical drugs

Possible uses

building block for new materials, potential ligand in coordination chemistry
Further studies needed to fully explore potential uses and properties
Unique structure and properties make it useful in various research and industrial applications

Upstream product

• 1082515-54-5 4-bromo-N-(chloro(phenyl)methylene)benzohydrazonoyl chloride 
• 62-53-3 aniline 
• 613-94-5 benzoic acid hydrazide 
• 586-75-4 4-chlorobenzoyl chloride 
• 4073-72-7 3,4,5-triphenyl-1,2,4-triazole 
• 6781-60-8 N′-benzoyl-4-bromobenzohydrazide 

Downstream Products

• 1082515-53-4 9-[4-(4,5-diphenyl-4H-1,2,4-triazol-3-yl)phenyl]-9H-carbazole 
• 1246460-99-0 9-[4'''-(4,5-diphenyl-4H-1,2,4-triazol-3-yl)-[1,1':2',1'':2'',1''']quaterphenyl-4-yl]-9H-carbazole 
• 1350448-56-4 3-[4-(dibenzothiophen-4-yl)phenyl]-4,5-diphenyl-4H-1,2,4-triazole 

Relevant academic research and scientific papers

A simple D-π-A hybrid mode for highly efficient non-doped true blue OLEDs with CIEy < 0.05 and EQE up to 6%

Although great advances have been achieved in organic electroluminescence fields, highly efficient true blue organic electroluminescence with small CIE coordinates and satisfactory color purity are still limited. Here, we practise a simple and effective m

Nondoped, deep-blue, organic light-emitting diodes with low-efficiency roll-off based on a simple anthracene–triazole hybrid fluorescent molecule

Anthracene is a traditional blue-fluorescence group with excellent electron-transporting ability and high fluorescence quantum efficiency. With the increasingly wide application of anthracene derivatives in electroluminescence (EL) fields, how the molecul

High-performance non-doped blue OLEDs based on 1,2,4-triazole-phenanthroimidazole derivatives with negligible efficiency roll-off

Triazole and phenanthroimidazole moieties are commonly used to construct efficient blue-emitting materials as acceptors and donors, respectively. Benefitting from the D-A coupling of the two moieties, two novel bipolar blue emitters,TAZ-PPIand4NTAZ-PPI, w

Heat-activated delayed fluorescent molecule and preparation method thereof

The invention belongs to the technical field of photoelectric display devices, and particularly relates to a heat-activated delayed fluorescence molecule and a preparation method thereof. The invention provides a heat-activated delayed fluorescent molecule which comprises a compound represented by formula (II) and a compound represented by formula (Suzuki) through I coupling reaction. The invention provides a thermal activation delayed fluorescent molecule and a preparation method thereof, and solves the technical defect of low efficiency of an existing TADF small molecule red light material and an electroluminescent device thereof.

Blue electroluminescent compounds and application thereof in organic electroluminescent devices

The invention belongs to the field of organic electroluminescence and particularly relates to luminescent molecules containing electron donor-acceptor (D-A) groups, and their application in blue organic electroluminescent device. The compounds are prepared via classical aromatic coupling reaction and used for luminescent layers of electroluminescent devices. The compounds have a structure shown in formula I shown in the description, wherein aryl Ar is any one of benzene, naphthalene, anthracene, fluorene or spirofluorene, and Ar variation is effective in adjusting luminescent color and the like. The compounds synthesized herein are simple to prepare and high in yield, and present deep blue to pure blue, and even near-ultraviolet fluorescence-emission; by using the compounds with Ar as phenyl to act as a luminescent layer, it is possible to acquire a near-ultraviolet electroluminescent device with starting voltage of 3.2 V, maximum external quantum efficiency of 6.57% and luminescent intensity of 408 nanometers.

D-A type organic fluorescent small molecular material and application thereof in ferric ion detection

The invention relates to an electron-donating group (D)-electron-attracting group (A) type organic fluorescent small molecular material and an application thereof in ferric ion (Fe3) detection, and belongs to the technical field of fluorescent sensing. The invention in particular relates to a D-A type fluorescent sensing material which takes a triphenylamine molecule as a donor and 3,4,5-triphenyl-4H-1,2,4-triazole as a receptor. The D-A type structure of the molecule and charge transfer (CT) state from D to A guarantee high fluorescent efficiency thereof. Moreover, 3,4,5-triphenyl-4H-1,2,4-triazole as a fluorescent molecular blue light construction unit not only has a good electron transportation ability, but also has a relatively high complexing ability on iron ions due to exposed nitrogen atoms, so that the fluorescent material has extremely high selectivity and sensitivity on iron ion detection. In addition, the material also has a good detection property on Fe3 in actual water.

LUMINESCENT ORGANIC COMPOUND CONTAINING SPIROFLUORENE GROUP, AND ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME

The present invention relates to an organic light emitting compound including a spirofluorene group having a structure in chemical formula 1 where R^1 is carbazole or carbazole derivative, and R^2 is triazole or triazole derivative. In the present invention, provided are an organic light emitting compound, including a spirofluorene group which has a high efficiency and an outstanding thermostability and emits blue or green with good quality, and an organic light emitting diode including the same.COPYRIGHT KIPO 2015

LUMINESCENT ORGANIC COMPOUND CONTAINING FLUORENE GROUP, AND ORGANIC LIGHT EMITTING DIODE INCLUDING THE SAME

The present invention relates to an organic light emitting compound including a fluorine group having a structure in chemical formula 1 where R^1 is carbazole or carbazole derivative, R^2 is triazole or triazole derivative and R^3 or R^4 is one selected from a group consisting of H, CN randomly substituted C1-C4 alkyl or aryl group. In the present invention, provided are an organic light emitting compound, including a fluorine group which has a high efficiency and an outstanding thermostability and emits blue or green with good quality, and an organic light emitting diode including the same.COPYRIGHT KIPO 2015

TRIAZOLE DERIVATIVE, LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, AND ELECTRONIC DEVICE

A substance having high excitation energy is provided. In particular, a substance having high triplet excitation energy is provided. Further, a light-emitting element, a light-emitting device, and an electronic device each having high emission efficiency and low driving voltage are provided. A triazole derivative to which an amino group is bonded is provided. In addition, a light-emitting element, a light-emitting device, and an electronic device each including the triazole derivative to which the amino group is bonded are provided.

Triazole Derivative, Light-Emitting Element, Light-Emitting Device, and Electronic Device

A substance having high excitation energy is provided. In particular, a substance having high triplet excitation energy is provided. Further, a light-emitting element, a light-emitting device, and an electronic device each having high emission efficiency and low driving voltage are provided. A triazole derivative to which an amino group is bonded is provided. In addition, a light-emitting element, a light-emitting device, and an electronic device each including the triazole derivative to which the amino group is bonded are provided.