131059-47-7Relevant academic research and scientific papers
COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF
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Paragraph 0250; 0307; 0365, (2017/12/15)
The present invention relates to compounds for an organic electric device, an organic electric device using the same, and an electronic device using the same, wherein the compounds are represented by chemical formulas (1) and (2). A mixture of the compounds according to the present invention may be used as a phosphorescent host material in an organic electric device to improve efficiency and lifetime of the organic electric device.(110) Substrate(120) Positive electrode(130) Hole injection layer(140) Hole transporting layer(141) Buffer layer(150) Light emitting layer(151) Light-emitting assisting layer(160) Electron transfer layer(170) Electron injection layer(180) Negative electrodeCOPYRIGHT KIPO 2017
Ni-catalyzed arylation of bromomagnesium diarylamides with aryl N,N-dimethylsulfamates
Tadaoka, Hiroshi,Yamakawa, Tetsu
, p. 5531 - 5534 (2012/11/13)
The combination use of Ni(cod)2 and N,N-1,3-bis(2,6- diisopropylphenyl)-4-imidazoline-2-ylidene as a catalyst successfully gave unsymmetrical N,N-diaryl-N′,N′-diphenyl-1,1′-biphenyl-4, 4′-diamines through the arylation of bromomagnesium diarylamide with 1-(4′-diphenylamino-1,1′-biphenylyl) N,N-dimethylsulfamate. This Ni catalyst and Grignard reagents of diaryl or monoarylamides were also useful in the syntheses of various triarylamines and diarylamines from corresponding aryl N,N-dimethylsulfamates. 2012 Elsevier Ltd. All rights reserved.
