222167-31-9Relevant articles and documents
Synthesis of 3,4-disubstituted isoquinolines via palladium-catalyzed cross-coupling of 2-(1-Alkynyl)benzaldimines and organic halides
Dai, Guangxiu,Larock, Richard C.
, p. 920 - 928 (2003)
The palladium-catalyzed cross-coupling of readily available N-tert-butyl-2-(1-alkynyl)benzaldimines and aryl, allylic, benzylic, alkynyl halides, as well as a vinylic halide, provides a valuable new route to 3,4-disubstituted isoquinolines with aryl, allylic, benzylic, 1-alkynyl, and vinylic substituents, respectively, in the 4-position. The reaction appears to require an aryl group on the end of the acetylene furthest from the imine functionality. The reaction conditions have been optimized, and reasonably good yields have been obtained.
Organic luminescent material based on 1, 6-naphthyridine receptor structural unit and application thereof
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Paragraph 0054-0056, (2021/01/12)
The invention discloses an organic luminescent material containing a 1, 6-naphthyridine receptor structural unit as shown in a formula (1) and application of the organic luminescent material. According to the organic luminescent material, the electrophilic 1, 6-naphthyridine structural unit is taken as a receptor, different donors are combined, a thermally induced delayed fluorescence material with high quantum efficiency, easily adjustable light-emitting color and good thermal stability can be formed, and can be used for preparing a dark blue light-emitting device and has a huge application prospect in the field of OLED materials.
Single Cu(I)-Photosensitizer Enabling Combination of Energy-Transfer and Photoredox Catalysis for the Synthesis of Benzo[ b]fluorenols from 1,6-Enynes
Zheng, Limeng,Xue, Han,Zhou, Bingwei,Luo, Shu-Ping,Jin, Hongwei,Liu, Yunkui
supporting information, p. 4478 - 4482 (2021/05/26)
An efficient, mild, and atom-economical synthesis of benzo[b]fluorenols from 1,6-enynes has been developed under photocatalytic conditions. A single P/N heteroleptic Cu(I)-photosensitizer might exhibit both energy-transfer and photoredox catalytic activities in the formation of benzo[b]fluorenols.