- Organic compound, and electronic component and electronic device comprising same
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The invention provides an organic compound, an electronic component thereof and an electronic device, which belong to the technical field of organic electroluminescence. According to the organic compound disclosed by the invention, molecules contain adamantane-phenanthroindole structures, so that the electron density of a conjugated system is increased, and the hole conduction efficiency of the organic compound is further improved. When the organic electroluminescent material provided by the invention is applied to a functional layer of an organic electroluminescent device, the performance ofthe organic electroluminescent device can be improved.
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Paragraph 0144; 0160-0165
(2021/03/24)
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- Organic compound, electronic component comprising same and electronic device
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The invention relates to an organic compound, an electronic component comprising the same and an electronic device, and belongs to the technical field of organic electroluminescence. According to theorganic electroluminescent material disclosed by the invention, the molecule contains an adamantane-phenanthrene structure, so that the electron density of a conjugated system is increased, and the hole conduction efficiency of the organic compound is further improved. When the organic electroluminescent material provided by the invention is applied to a functional layer of an organic electroluminescent device, the performance of the organic electroluminescent device can be improved.
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Paragraph 0155; 0169-0171; 0172-0174
(2021/02/10)
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- Organic compound, and electronic element and electronic device using same
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The present application relates to an organic compound, and an electronic element and an electronic device using the same. The organic compound has a structure as shown in the following formula 1, at least one of X1, X2 and X3 is nitrogen, and the balance is C (R') . The organic compound has excellent photoelectric properties, can improve the luminous efficiency of a device, and can reduce the working voltage.
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Paragraph 0112; 0124-0128
(2021/06/12)
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- Alumina-Mediated π-Activation of Alkynes
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The ability to induce powerful atom-economic transformation of alkynes is the key feature of carbophilic π-Lewis acids such as gold- and platinum-based catalysts. The unique catalytic activity of these compounds in electrophilic activations of alkynes is explained through relativistic effects, enabling efficient orbital overlapping with π-systems. For this reason, it is believed that noble metals are indispensable components in the catalysis of such reactions. In this study, we report that thermally activated γ-Al2O3activates enynes, diynes, and arene-ynes in a manner enabling reactions that were typically assigned to the softest π-Lewis acids, while some were known to be triggered exclusively by gold catalysts. We demonstrate the scope of these transformations and suggest a qualitative explanation of this phenomenon based on the Dewar-Chatt-Duncanson model confirmed by density functional theory calculations.
- Akhmetov, Vladimir,Amsharov, Konstantin,Feofanov, Mikhail,Sharapa, Dmitry I.
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p. 15420 - 15426
(2021/09/30)
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- Novel compound and organic light emitting device comprising the same
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The present invention provides a novel compound and an organic light emitting device using the same.
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Paragraph 0366; 0371
(2021/11/30)
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- Asymmetric Synthesis and Chiroptical Properties of Enantiopure Helical Ferrocenes
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An enantiopure helical ferrocene (Rp)-5 with five ortho-condensed aromatic rings was synthesized using a PtCl2-catalyzed cycloisomerization of planar-chiral 2-ethynyl-1-(4-phenanthrenyl)ferrocene (Rp)-6f, prepared in 3 steps from known enantiopure sulfinyl ferrocenyl boronic acid (SS,Sp)-7, as the source of planar chirality. This pentacyclic helical ferrocene showed a very high optical rotation value and strong circular dichroism (CD) signals.
- Urbano, Antonio,Del Hoyo, Ana M.,Martínez-Carrión, Alicia,Carre?o, M. Carmen
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p. 4623 - 4627
(2019/06/17)
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