38573-62-5Relevant academic research and scientific papers
ORGANIC ELECTROLUMINESCENCE DEVICE AND ORGANIC COMPOUND FOR ORGANIC ELECTROLUMINESCENCE DEVICE
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Paragraph 0146-0149, (2021/07/27)
The organic electroluminescent device according to an embodiment 1 is an n-type electrode. The EML includes 2 electrodes and an emitting layer disposed between the (1 and 2) th electrodes, and the EML includes the compound represented by Formula 1, and the EML may exhibit high emission efficiency characteristics and improved lifetime characteristics. Chemical Formula 1. Wherein each substituent in Formula 1 is as defined in the description of the invention.
Silicon Substitution in Oxazine Dyes Yields Near-Infrared Azasiline Fluorophores That Absorb and Emit beyond 700 nm
Choi, Adam,Miller, Stephen C.
supporting information, p. 4482 - 4485 (2018/08/07)
Exchanging the bridging oxygen atom in rhodamine dyes with a dimethylsilyl group red-shifts their excitation and emission spectra, transforming orange fluorescent rhodamines into far-red Si-rhodamines. To study the effect of this substitution in other dye
PHOSPHORESCENT EMITTERS CONTAINING DIBENZO[1,4]AZABORININE STRUCTURE
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Paragraph 0133; 0134, (2018/04/14)
PROBLEM TO BE SOLVED: To provide a compound comprising dibenzo[1,4]azaborine useful as emitters in organic light emitting devices. SOLUTION: There is provided a compound comprising dibenzo[1,4]azaborine in a ligand represented by the compounds 1-11 and 1-
ORGANIC ELECTROLUMINESCENCE ELEMENT AND MATERIAL FOR ORGANIC ELECTROLUMINESCENCE ELEMENT
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Paragraph 0168-0170, (2017/04/12)
Provided are a novel organic electroluminescent device material and an organic electroluminescent device using the same. The organic electroluminescent device material includes a compound represented by the following formula (1). The organic electrolumine
A facile, regioselective and controllable bromination of aromatic amines using a CuBr2/Oxone system
Li, Xin-Le,Wu, Wei,Fan, Xin-Heng,Yang, Lian-Ming
, p. 12091 - 12095 (2013/09/02)
A combination of cupric bromide and Oxone serves as a facile, mild and effective reagent for the bromination of aromatic amines. Primary, secondary and tertiary aromatic amines are all suitable substrates. The reaction possesses high regioselectivity and functional group tolerance, and mono- and multi-brominated products can be obtained controllably in moderate to excellent yields. The Royal Society of Chemistry 2013.
Halogenation Using Quaternary Ammonium Polyhalides. VI. Bromination of Aromatic Amines by Use of Benzyltrimethylammonium Tribromide
Kajigaeshi, Shoji,Kakinami, Takaaki,Inoue, Kazuhisa,Kondo, Manabu,Nakamura, Hiroko,et al.
, p. 597 - 599 (2007/10/02)
The reaction of aromatic amines with benzyltrimethylammonium tribromide in dichloromethane-methanol containing calcium carbonate powder for 0.5 h at room temperature gave bromo-substituted aromatic amines in good yields.
REGIOSELECTIVE MONOBROMINATION OF AROMATIC AMINES WITH TETRABUTYLAMMONIUM TRIBROMIDE
Berthelot, J.,Guette, C.,Essayegh, M.,Desbene, P.L.,Basselier, J.J.
, p. 1641 - 1646 (2007/10/02)
A simple and efficient method for monobromination of aromatic amines predominantly in the para position is reported.Tetrabutylammonium tribromide is used at 20 deg C and yields of parabromoanilines are higher than 90percent.
