[EN] HETEROCYCLIC COMPOUND AND AN ORGANIC ELECTROLUMINESCENCE DEVICE COMPRISING THE HETEROCYCLIC COMPOUND<br/>[FR] COMPOSÉ HÉTÉROCYCLIQUE ET DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE COMPRENANT LE COMPOSÉ HÉTÉROCYCLIQUE
申请人:IDEMITSU KOSAN CO
公开号:WO2021255698A1
公开(公告)日:2021-12-23
The present invention relates to specific heterocyclic compounds, a material, preferably an emitter material, for an organic electroluminescence device comprising said specific heterocyclic compounds, an organic electroluminescence device comprising said specific heterocyclic compounds, an electronic equipment comprising said organic electroluminescence device, a light emitting layer comprising at least one host and at least one dopant, wherein the dopant comprises at least one of said specific heterocyclic compounds, and the use of said heterocyclic compounds in an organic electroluminescence device.
Organoboron compounds constructed through the tautomerization of 1<i>H</i>-indole to 3<i>H</i>-indole for red OLEDs
作者:Guoqi Xia、Cheng Qu、Yunlong Zhu、Kaiqi Ye、Zuolun Zhang、Yue Wang
DOI:10.1039/d1tc01537k
日期:——
3H-Indole-containing emitters able to realize red fluorescent OLEDs possessing concurrently high efficiencies and good colour coordinates were synthesized through a tautomerization reaction.
Reductive bromination of N, N-bis(4-tert-butylphenyl)hydroxylamine
作者:V. A. Golubev、Yu. D. Kim
DOI:10.1007/s11172-019-2556-6
日期:2019.6
Unlike most arenes, N, N-bis(4-tert-butylphenyl)hydroxylamine reacts with Br2via the reductive bromination mechanism. Here, two hydrogens in ortho positions of benzene rings are substituted by Br2 and provide two-electron reduction of hydroxylamine to amine.