41318-73-4Relevant academic research and scientific papers
One-Step Borylation of 1,3-Diaryloxybenzenes Towards Efficient Materials for Organic Light-Emitting Diodes
Hirai, Hiroki,Nakajima, Kiichi,Nakatsuka, Soichiro,Shiren, Kazushi,Ni, Jingping,Nomura, Shintaro,Ikuta, Toshiaki,Hatakeyama, Takuji
, p. 13581 - 13585 (2015)
The development of a one-step borylation of 1,3-diaryloxybenzenes, yielding novel boron-containing polycyclic aromatic compounds, is reported. The resulting boron-containing compounds possess high singlet-triplet excitation energies as a result of localized frontier molecular orbitals induced by boron and oxygen. Using these compounds as a host material, we successfully prepared phosphorescent organic light-emitting diodes exhibiting high efficiency and adequate lifetimes. Moreover, using the present one-step borylation, we succeeded in the synthesis of an efficient, thermally activated delayed fluorescence emitter and boron-fused benzo[6]helicene.
POLYCYCLIC AROMATIC COMPOUND
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Paragraph 0376-0380, (2021/05/28)
PROBLEM TO BE SOLVED: To provide a compound useful as a material for organic devices such as organic electroluminescent elements. SOLUTION: The present disclosure provides a polycyclic aromatic compound of formula (1), where A ring, B ring, C ring, D ring
Organic electroluminescent materials and devices
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Paragraph 0348-0349, (2021/04/28)
The invention relates to organic electroluminescent materials and devices. Provided are boron-containing compounds. Also provided are formulations comprising these boron-containing compounds. Further provided are OLEDs and related consumer products that utilize these boron-containing compounds.
ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES
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Paragraph 0184, (2021/04/30)
Provided are boron-containing compounds. Also provided are formulations comprising these boron-containing compounds. Further provided are OLEDs and related consumer products that utilize these boron-containing compounds.
SECOND GENERATION GRP94-SELECTIVE INHIBITORS
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Paragraph 0102, (2019/03/12)
The present technology provides compounds selective for the Grp94 isoform, as well as compositions including such compounds, that are useful for treatment of multiple myeloma, melanoma, lung cancer, hepatocellular carcinoma, breast cancer, prostate cancer
Polycyclic aromatic compound
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Paragraph 0891; 0892; 0893, (2016/10/08)
The present invention addresses the problem of providing a novel polycyclic aromatic compound and an organic electroluminescent element using the same. The above problem is solved by providing a novel polycyclic aromatic compound in which a plurality of aromatic rings are connected by boron atoms, oxygen atoms, or the like, thereby increasing the number of options for organic EL element materials, and also solved by providing a superior organic EL element using said novel polycyclic aromatic compound as an organic EL element material.
