HETEROCYCLIC COMPOUND AND ORGANIC LIGHT EMITTING ELEMENT USING SAME
申请人:HEESUNG MATERIAL LTD.
公开号:US20190263834A1
公开(公告)日:2019-08-29
The present application relates to a hetero-cyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same.
本申请涉及一种由化学式1表示的杂环化合物,以及包含该化合物的有机发光器件。
스피로형 화합물 및 이를 이용한 유기 전자 소자
申请人:LG CHEM, LTD. 주식회사 엘지화학(120010134563) Corp. No ▼ 110111-2207995BRN ▼107-81-98139
公开号:KR20170112544A
公开(公告)日:2017-10-12
본 명세서는 화학식 1의 스피로형 화합물 및 이를 포함하는 유기 전자 소자를 제공한다.
本规范提供了化学式1的螺型化合物及其包含的有机电子器件。
Heterocyclic compound and organic light emitting element using same
申请人:LT MATERIALS CO., LTD.
公开号:US11248008B2
公开(公告)日:2022-02-15
The present application relates to a hetero-cyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same.
本申请涉及一种由化学式 1 表示的杂环化合物,以及包含该化合物的有机发光器件。
Heterocyclic compound and organic light emitting element comprising same
申请人:LT MATERIALS CO., LTD.
公开号:US11362282B2
公开(公告)日:2022-06-14
The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device comprising the same.
Ferrocenylaryl- or ferrocenylheteroarylphosphines [Fe1-PPh2(spacer)-2-NMe2CH2C5H3}(C5H5)] (spacer = 1,4-phenylene (rac-6), 1,3-phenylene (rac-7), 4,4'-biphenylene (rac-8), 2,5-thienylene (rac-9)) were prepared in a facile two-step sequence starting with Negishi cross-coupling between N,N-dimethylaminomethylferrocene and aryl halide phosphine oxides, Br-spacer-P(O)Ph-2, by reduction with trichlorosilane. All products were characterized spectroscopically (H-1, C-13, and P-31 NMR, MS, FTIR), and rac-6, the corresponding phosphine oxide rac-2, and rac-9 were also characterized by X-ray crystallography. Furthermore, the redox properties of rac-2-9 were studied by cyclic voltammetry.