1238752-24-3

Upstream product

• 6952-59-6 3-cyanobromobenzene 
• 98-88-4 benzoyl chloride 
• 16796-52-4 3-bromobenzene-1-carboximidamide hydrochloride 
• 100-52-7 benzaldehyde 

Downstream Products

• 1238752-26-5 ((C₆H₄)((CH₃)4(C₂O₂B)))2(C₃N₃)(C₆H₅) 
• 1238752-20-9 2,4-bis[3-(9-anthryl)phenyl]-6-phenyl-1,3,5-triazine 

Relevant academic research and scientific papers

Novel triazine derivatives with deep LUMO energy levels as the electron-accepting components of exciplexes

Although a variety of electron-accepting molecules (acceptors) have been reported to develop exciplexes, their LUMO energy levels are still limited from ?2.9 to ?3.3 eV. This narrow range seriously restricts the development of exciplexes. In this work, three novel triazine-based acceptors, 2,4-diphenyl-6-(3-(phenylsulfonyl)phenyl)-1,3,5-triazine (TRZ-1SO2), 2-phenyl-4,6-bis(3-(phenylsulfonyl)phenyl)-1,3,5-triazine (TRZ-2SO2) and 2,4,6-tris(3-(phenylsulfonyl)phenyl)-1,3,5-triazine (TRZ-3SO2), were developed with deep LUMO energy levels of ?3.38, ?3.58 and ?3.74 eV, respectively. Particularly, TRZ-3SO2exhibits the deepest LUMO energy level of ?3.74 eV among the reported acceptors so far. By combining with an electron-donating molecule, 1,3-bis(9,9-dimethylacridin-10(9H)-yl)benzene (13AB), three exciplexes, 13AB:TRZ-1SO2, 13AB:TRZ-2SO2and 13AB:TRZ-3SO2, were constructed with the emission from green to orange-red. The OLED using 13AB:TRZ-3SO2as the emitter exhibits an orange-red emission peaking at 572 nm with a maximum external quantum efficiency of 5.5%. Meanwhile, green and red phosphorescent OLEDs (PhOLEDs) were fabricated using interfacial exciplex hosts by combining these acceptors with 4,4′-bis(carbazole-9-yl)biphenyl (CBP), which successfully exhibits superior performance compared with that of reference devices. These results demonstrate that the three novel acceptors have great potential in the development of exciplexes.

An organoelectro luminescent compounds and organoelectro luminescent device using the same

The present invention relates to an organic light emitting compound represented by chemical formula 1 and an organic electroluminescent device comprising the same. The organic light emitting compound according to the present invention more effectively imp

COMPOUND, LIGHT EMITTING MATERIAL, AND ORGANIC LIGHT EMITTING ELEMENT

A compound represented by the general formula (1) is useful as a light-emitting material. In the general formula (1), Ar1 to Ar3 represent an aryl group, provided that at least one thereof represents an aryl group substituted by a group represented by the general formula (2). In the general formula (2), R1 to R8 represent a hydrogen atom or a substituent; Z represents O, S, O=C or Ar4-N; and Ar4 represents an aryl group.

AROMATIC HETEROCYCLE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT ELEMENT USING SAME

An aromatic heterocyclic derivative represented by the following formula (1)-1 or (1)-2: wherein in the formula (1)-1 or (1)-2, A is a substituted or unsubstituted nitrogen-containing heterocyclic group including 2 to 30 ring carbon atoms; B is a substituted or unsubstituted aromatic hydrocarbon group including 6 to 30 ring carbon atoms or a substituted or unsubstituted aromatic heterocyclic group including 2 to 30 ring carbon atoms; n is an integer of 2 or more; and Czs are independently an aromatic heterocyclic group including a predetermined structure.

Diverse dimerization of molecular tweezers with a 2,4,6-triphenyl-1,3,5- triazine spacer in the solid state

Molecular tweezers with a 2,4,6-triphenyl-1,3,5-triazine spacer exhibit diverse dimerization through π-π stacking interactions in the solid state, and these dimeric species form highly organized supramolecular networks.