457613-56-8Relevant academic research and scientific papers
Functional Pyrimidine-Based Thermally Activated Delay Fluorescence Emitters: Photophysics, Mechanochromism, and Fabrication of Organic Light-Emitting Diodes
Ganesan, Paramaguru,Ranganathan, Revathi,Chi, Yun,Liu, Xiao-Ke,Lee, Chun-Sing,Liu, Shih-Hung,Lee, Gene-Hsiang,Lin, Tzu-Chieh,Chen, Yi-Ting,Chou, Pi-Tai
, p. 2858 - 2866 (2017)
A new series of molecules, T1–T4, possessing thermally activated delayed fluorescence (TADF) have been strategically designed and synthesized. Molecules T1–T4 contain the dimethyl acridine as the electron donor, which is linked to either symmetrical or un
NOVEL ORGANIC HETEROCYCLIC COMPOUND AND LIHGHT-EMITTING DIODE COMPRISING SAME
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Paragraph 0156-0157; 0187-0188, (2018/11/26)
The present disclosure relates to an organic compound represented by Chemical Formula A or B, and an organic light-emitting diode comprising the same.
Compounds for organic electroluminescent devices
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, (2018/08/12)
The present invention relates to boron compounds for use in electronic devices, especially organic electroluminescent devices, and to a process for preparing these compounds and to electronic devices, especially organic electroluminescent devices, comprising these compounds.
Base-promoted formal [4?+?1+1] annulation of aldehyde, N-benzyl amidine and DMSO toward 2,4,6-triaryl pyrimidines
Yuan, Jin,Li, Jingbo,Wang, Bingbing,Sun, Song,Cheng, Jiang
, p. 4783 - 4785 (2017/12/01)
A base-promoted formal [4 + 1+1] annulation of aldehyde, N-benzyl amidine and DMSO was developed, leading to a series of 2,4,6-triaryl pyrimidines in moderate to good yields. Notably, DMSO served as a methine source, which was activated by base rather than either Lewis acid or electrophile. Molecular O2 was the sole eco-friendly oxidant during this procedure.
Aromatic amine derivative, and preparation method and application thereof
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Paragraph 0054; 0055; 0056; 0058; 0060; 0065, (2017/07/14)
The invention provides an aromatic amine derivative, and a preparation method and application thereof, which relate to the technical field of organic optoelectronic materials. The aromatic amine derivative obtained through the invention can be used for preparing an organic light-emitting device, and is particularly used as a hole-transmission material in the organic light-emitting device, so that the light-emitting efficiency and the service life of an OLED (Organic Light Emitting Diode) device can be effectively improved, and are better than those of an existing common OLED device. The invention also provides the preparation method of the aromatic amine derivative. The preparation method is simple, and the raw materials are easy to get.
A 2, 4, 6-tri-substituted pyrimidines the synthetic method of the compound of
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Paragraph 0012-0015; 0018; 0019, (2016/12/01)
The invention discloses a synthetic method of 2,4,6-tri-substituted pyrimidine compounds. According to the technical scheme, the synthetic method is characterized by comprising the following step: by using amidine and chalcone as raw materials and using c
