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Disclosed are an organic electroluminescent element comprising a compound represented by chemical formula 1 as a light emitting auxiliary layer material and an electronic device comprising the same. By comprising the compound represented by chemical formula 1 in a light emitting auxiliary layer, it is possible to lower a driving voltage, improve luminous efficiency, and expand lifespan of the organic electroluminescent element.COPYRIGHT KIPO 2019
The present invention provides a novel compound capable of improving light emitting efficiency, stability, and lifespan of the element, an organic element using the same, and an electric device for the same.
N-phenyl-4-(pyridin-3-yl)aniline
| Conditions | Yield |
|---|---|
|
With
tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine; sodium t-butanolate;
In
toluene;
at 40 ℃;
|
69% |
|
With
tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine; sodium t-butanolate;
In
toluene;
at 80 ℃;
|
N-phenyl-4-(pyridin-3-yl)aniline
C32H21Br
C49H34N2
| Conditions | Yield |
|---|---|
|
C32H21Br;
With
sodium t-butanolate;
In
toluene;
for 0.5h;
Inert atmosphere;
N-phenyl-4-(pyridin-3-yl)aniline;
With
tris-(dibenzylideneacetone)dipalladium(0); tri-tert-butyl phosphine;
In
toluene;
at 100 ℃;
for 24h;
Inert atmosphere;
|
50% |
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