使用基于醌的氯腈/ H +试剂作为可循环使用的有机(无金属)氧化剂体系,可以显示出多种芳基胺进行氧化C-C键形成,以提供联苯胺/萘啶。设计了具有各种取代基的芳胺(3°/ 2°)用于理解氧化二聚作用的空间和电子偏好,并提出了涉及胺自由基阳离子的机理。通过氧化CC偶联获得的四苯基联苯胺衍生物已通过简单的化学转化进一步转化为发射蓝色光的空穴传输材料。这项研究强调了以简单,经济和有效的方式准备新型HTM。
PHENANTHRO[9,10-b]TETRAPHENYLENE DERIVATIVE AND USE THEREOF
申请人:LUMINESCENE TECHNOLOGY CORP.
公开号:US20160211456A1
公开(公告)日:2016-07-21
The present invention discloses a novel phenanthro[9,10-b]tetraphenylene derivative is represented by the following formula(I), the organic EL device employing the phenanthro[9,10-b]tetraphenylene derivative as electron blocking material, hole blocking material, electron transport material, phosphorescent host material, or fluorescent host and dopant material can display good performance.
wherein L
1
, L
2
, Ar
1
, Ar
2
, m, p, q and R
1
to R
3
are the same definition as described in the present invention.
POLYMER COMPOUND AND LIGHT-EMITTING ELEMENT USING SAME
申请人:Sumitomo Chemical Company, Limited
公开号:EP3351576B1
公开(公告)日:2020-05-06
[EN] COMPOUND FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC OPTOELECTRONIC DEVICE, AND DISPLAY APPARATUS<br/>[FR] COMPOSÉ POUR DISPOSITIF OPTOÉLECTRONIQUE ORGANIQUE, DISPOSITIF OPTOÉLECTRONIQUE ORGANIQUE ET APPAREIL D'AFFICHAGE<br/>[KO] 유기 광전자 소자용 화합물, 유기 광전자 소자 및 표시 장치
申请人:SAMSUNG SDI CO LTD
公开号:WO2017099326A1
公开(公告)日:2017-06-15
화학식 Ⅰ로 표현되는 유기 광전자 소자용 화합물, 이를 적용한 유기 광전자 소자, 및 상기 유기 광전자 소자를 포함하는 표시 장치를 제공한다. [화학식 Ⅰ] (상기 화학식 Ⅰ에서 X는 O 또는 S이다.)
Metal-Free Oxidative C–C Coupling of Arylamines Using a Quinone-Based Organic Oxidant
A variety of arylamines are shown to undergo oxidative C–C bond formation using quinone-based chloranil/H+ reagent as the recyclable organic (metal-free) oxidant system to afford benzidines/naphthidines. Arylamines (3°/2°) designed with various substituents were employed to understand the steric as well as electronic preferences of oxidative dimerization, and a mechanism involving amine radical cation
使用基于醌的氯腈/ H +试剂作为可循环使用的有机(无金属)氧化剂体系,可以显示出多种芳基胺进行氧化C-C键形成,以提供联苯胺/萘啶。设计了具有各种取代基的芳胺(3°/ 2°)用于理解氧化二聚作用的空间和电子偏好,并提出了涉及胺自由基阳离子的机理。通过氧化CC偶联获得的四苯基联苯胺衍生物已通过简单的化学转化进一步转化为发射蓝色光的空穴传输材料。这项研究强调了以简单,经济和有效的方式准备新型HTM。
A Simple Route to Benz[a]acridinium Salts
作者:Horst Hartmann
DOI:10.1515/znb-2011-0711
日期:2011.7.1
By reaction of N-substituted N-phenyl-2-naphthylamimes with the Vilsmeier reagent N-substituted benz[a]acridinium salts are formed in satisfactory yields.