750573-26-3Relevant articles and documents
Metal-nickel complex and preparation method and application thereof
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Paragraph 0054-0056; 0060; 0077-0078; 0087-0088, (2022/01/12)
The present invention discloses a metal-nickel complex and preparation method and application thereof. The metal nickel complex having a structure shown in Formula I below, wherein:R1 each time it appears, each time independently selected from C1-10 alkyl, -C1-6 alkyl-C 6-12 aryl, C6-12 aryl-C1-6 alkyl;P1,P2 Each time it appears, each independently selected from H, halogen, C1-6 alkyl, C2-6 enyl, C3-20 aryl, C3-20 heteroaryl, and whenP1,P2 are not H or halogen, adjacentP1,P2 Energy bond synthesis ring; D is the electron-absorbing group; A is the electron-absorbing group. This metal-nickel complex has good fluorescence luminescence performance.
A germanium-containing organic electroluminescent material and its organic light-emitting device
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Paragraph 0054; 0055; 0056, (2018/07/07)
The present invention provides a germanium-containing organic electroluminescent material and its organic light-emitting device, which belongs to the technical field of organic photoelectric material. The present invention provides a germanium-containing
Organic compound with long afterglow effect as well as preparation method and application of organic compound
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Paragraph 0042; 0043; 0044; 0045, (2017/07/21)
The invention discloses an organic compound with a long afterglow effect as well as a preparation method and application of the organic compound. The organic compound has a structural formula as follows: the formula is shown in the description; 9-phenylcarbazole with n-pi* is used as a basic unit, and a meta-position and a para-position of phenyl are modified; after modification, different 9-phenylcarbazole derivatives are obtained; a test shows that the fluorescence lifetime of the compound can reach 100ms or more. The compound provided by the invention has the characteristics of simple synthesis method, easiness of being purified, adjustable luminescent spectrum, flexibility, no need of doping inorganic rare-earth materials, cheap price, low toxicity and the like, and can be widely to various fields including biological imaging, disease diagnosis, optical counterfeiting prevention and the like.