Poly(ethylene glycol)s and their dimethyl ethers as catalysts for the reaction of aryl halides with diphenylamine in the presence of potassium hydroxide
[EN] POLYCYCLIC COMPOUND AND AN ORGANIC ELECTROLUMINESCENCE DEVICE COMPRISING THE POLYCYCLIC COMPOUND OR THE COMPOSITION<br/>[FR] COMPOSÉ POLYCYCLIQUE ET DISPOSITIF ÉLECTROLUMINESCENT ORGANIQUE COMPRENANT LE COMPOSÉ POLYCYCLIQUE OU UNE COMPOSITION
申请人:IDEMITSU KOSAN CO
公开号:WO2020217229A1
公开(公告)日:2020-10-29
Specific polycyclic compounds, a material for an organic electroluminescence device comprising said specific polycyclic compound, an organic electroluminescence device comprising said specific polycyclic compound, an electronic equipment comprising said organic electroluminescence device, a process for preparing said polycyclic compounds, and the use of said polycyclic compounds in an organic electroluminescence. (Formula I) (I)
Phase-Transfer Catalysis in the Ullmann Synthesis of Substituted Triphenylamines
作者:Sylvie Gauthier、Jean M. J. Fréchet
DOI:10.1055/s-1987-27953
日期:——
A variety of substituted triphenylamine derivatives were prepared in nearly quantitative yields by the use of 18-crown-6 as a phase transfer catalyst under the Ullmann reaction conditions.
Nickel-catalyzed cross-coupling of diarylamines with haloarenes
作者:Cai-Yan Gao、Xingbo Cao、Lian-Ming Yang
DOI:10.1039/b911286c
日期:——
The cross-coupling reaction of diarylamines with aryl bromides/iodides can be effected by the Ni(II)–(σ-aryl) complex/PPh3/NaH system, and a preliminary investigation was conducted into the mechanism of this reaction.
COMPOUND FOR AN ORGANIC ELECTRIC ELEMENT, AN ORGANIC ELECTRIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF
申请人:DUK SAN NEOLUX CO., LTD.
公开号:US20210171510A1
公开(公告)日:2021-06-10
The present invention provides the compound represented by Formula 1, an organic electric element comprising a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode, and electronic device thereof, and by comprising the compound represented by Formula 1 in the organic material layer, the driving voltage of the organic electric element can be lowered, and the luminous efficiency and life time of the organic electric element can be improved.