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This application relates to the field of organic materials technology, providing a nitrogen-containing compound, electronic components and electronic devices. The nitrogen-containing compound having a structure as shown in Chemical Formula I, wherein Ar1 and Ar2 are each independently selected from a substituted or unsubstituted aryl group with a carbon atom number of 6 to 30, L is selected from a single bond, a carbon atom number of 6 to 20 substituted or unsubstituted aryl group. The nitrogen-containing compound can improve the performance of electronic components.
The invention provides an organic compound, an electronic component comprising the same and an electronic device, and belongs to the technical field of organic electroluminescence. The compound provided by the invention contains condensed rings of carbazole and fluorene, dibenzofuran or dibenzothiophene, has a rigid plane structure and high light-emitting quantum efficiency, and can improve the thermal stability and film stability of a material. According to the invention, the low triplet state energy level is effectively improved; and the compound is used for a light-emitting layer in a red light device, can effectively improve non-uniformity of charge transmission, improves the light-emitting efficiency and stability of the device, and effectively improves the performance of the device.
The invention relates to the technical field of organic photoelectric materials, in particular to an arylamine compound and an organic electroluminescent device thereof. The arylamine compounds represented by the formula (I) provided by the invention have
Disclosed are an amine-based compound and an organic light emitting device including the same. The amine-based compound is represented by chemical formula 1A.
aniline
2-bromo-9,9-diphenyl-9H-fluorene
N-(9,9-diphenyl-9H-fluoren-2-yl)aniline
| Conditions | Yield |
|---|---|
|
With
tri-tert-butyl phosphine; bis(dibenzylideneacetone)-palladium(0); sodium t-butanolate;
In
toluene;
for 3h;
Reflux;
Inert atmosphere;
|
90% |
|
With
tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine; sodium t-butanolate;
In
toluene;
at 40 ℃;
|
75% |
|
With
tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine; sodium t-butanolate;
In
toluene;
Reflux;
|
70% |
|
With
tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine; sodium t-butanolate;
In
toluene;
Reflux;
|
69% |
|
With
tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine; sodium t-butanolate;
In
toluene;
Reflux;
|
69% |
|
With
tris-(dibenzylideneacetone)dipalladium(0); triphenylphosphine; sodium t-butanolate;
In
toluene;
at 100 ℃;
for 24h;
|
64% |
2-bromo-9,9-dimethyl-9H-fluorene
aniline
N-(9,9-diphenyl-9H-fluoren-2-yl)aniline
| Conditions | Yield |
|---|---|
|
With
tris-(dibenzylideneacetone)dipalladium(0); triphenylphosphine; sodium t-butanolate;
In
toluene;
at 100 ℃;
for 24h;
|
64% |
aniline
2-bromo-9,9-diphenyl-9H-fluorene
2-bromo-9,9-dimethyl-9H-fluorene
bromobenzene
5-Bromo-N1,N3-bis(9,9-diphenyl-9H-fluoren-2-yl)-N1,N3-diphenylbenzene-1,3-diamine
CAS:4805-22-5
CAS:1402393-56-9
Molecular Formula:C23H31BrO2
Molecular Weight:419.4
CAS:899422-06-1
Molecular Formula:C25H15BrO
Molecular Weight:411.3
CAS:500717-23-7
Molecular Formula:C30H27N
Molecular Weight:401.5
