50880-39-2Relevant academic research and scientific papers
LIGHT-EMITTING MATERIAL, ORGANIC LIGHT-EMITTING DEVICE, AND COMPOUND
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Paragraph 0204; 0205, (2019/11/22)
A compound represented by the general formula (11) is useful as a light-emitting material. R1, R2, R4 and R5 represent a group represented by the general formula (2), R11 to R20 represent a hydrogen atom or a substituent, and L12 represents a substituted or unsubstituted arylene group or a substituted or unsubstituted heteroarylene group.
Synthesis of 5,12-Diazapentacenes and Their Properties
Garcia, Rosalva C.,Pech, Matthew J.,Sommer, Roger,Gorman, Christopher B.
, p. 15079 - 15086 (2019/11/21)
An efficient synthesis via a precursor route to a new class of linear dialkyldiaminoazapentacenes is reported. The synthetic route involves the coupling of 4-substituted aniline derivatives to 2,5-dibromoterephthalonitrile via Buchwald-Hartwig amination f
Hole Transfer Processes in meta- and para-Conjugated Mixed Valence Compounds: Unforeseen Effects of Bridge Substituents and Solvent Dynamics
Sch?fer, Julian,Holzapfel, Marco,Mladenova, Boryana,Kattnig, Daniel,Krummenacher, Ivo,Braunschweig, Holger,Grampp, Günter,Lambert, Christoph
, p. 6200 - 6209 (2017/05/09)
To address the question whether donor substituents can be utilized to accelerate the hole transfer (HT) between redox sites attached in para- or in meta-positions to a central benzene bridge, we investigated three series of mixed valence compounds based o
Organic light-emitting device, and light-emitting material and compound used therefor
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Page/Page column 133, (2016/12/16)
An organic light-emitting device having a light-emitting layer containing a compound represented by the general formula below has a high light emission efficiency. In the general formula, at least one of R1 to R5 represents a cyano group, at least one of R1 to R5 represents a 9-carbazolyl group, a 1,2,3,4-tetrahydro-9-carbazolyl group, a 1-indolyl group or a diarylamino group, and the balance of R1 to R5 represents a hydrogen atom or a substituent.
Fluorene as the π-spacer for new two-photon absorption chromophores
Cheng, Jian-Zhang,Lin, Chao-Chen,Chou, Pi-Tai,Chaskar, Atul,Wong, Ken-Tsung
, p. 734 - 739 (2011/03/19)
We report herein the design and synthesis of two new quadrupolar D-π-A-π-D chromophores containing diphenyl amine and dicyanobenzene or 2,1,3-benzothiadiazole as electron donor (D) and acceptor (A), respectively, which are bridged by fluorene linkage (π).
