Aromatic amine compound containing silicon fluorene and organic electroluminescent device thereof
A technology of aromatic amines and compounds, applied in the field of organic optoelectronic materials, can solve problems such as different performances, and achieve the effects of high glass transition temperature, high hole mobility, and strong electron donating ability.
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[0113] The present invention will be described more specifically through Synthesis Examples and Device Examples, but the scope of the present invention is not limited to the following Synthesis Examples and Device Examples.
[0114] Compound Preparation and Characterization
[0115] Description of starting materials, reagents, and characterization equipment:
[0116] The mass spectrometer uses the British Waters G2-Si quadrupole tandem time-of-flight high-resolution mass spectrometer, and chloroform is used as the solvent;
[0117] For elemental analysis, a Vario EL cube organic elemental analyzer from German Elementar Company was used, and the sample mass was 5-10 mg;
[0118] NMR ( 1 HNMR) use Bruker-510 nuclear magnetic resonance spectrometer (Germany Bruker company), 600MHz, CDCl 3 as solvent and TMS as internal standard.
[0119] Synthesis Example 1: Synthesis of Compound 1:
[0120]
[0121] In a 250ml three-neck flask, under nitrogen protection, add 1-1 (1.86g, ...
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