16269-40-2Relevant articles and documents
Pyridazines derivative, and preparation method and application thereof
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Paragraph 0051; 0054; 0056-0058; 0066, (2017/04/28)
The invention provides a pyridazines derivative, and a preparation method and application thereof, and relates to the technical field of organic photoelectric materials. By optimizing the molecular structure design, the obtained pyridazines derivative has good hole transmission capability, and can be used for preparing organic electroluminescence devices; particularly, the pyridazines derivative shows the advantages of high efficiency, high brightness and long service life when being used as a hole transmission material in the organic electroluminescence device. The performance is better than that of the existing common use OLED (optical light emitting diode) device. The invention also provides the preparation method of the pyridazines derivative. The preparation method has the advantages that the method is simple; raw materials can be easily obtained.
MATERIAL FOR ORGANIC ELECTROLUMINESCENT DEVICE AND ORGANIC ELECTROLUMINESCENT DEVICE INCLUDING THE SAME
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, (2016/05/19)
A material for an organic electroluminescent device having high emission efficiency and long life and an organic electroluminescent device including the same. The material for an organic electroluminescent device is represented by the following Formula 5.
The Chemistry of Polycyclic Arene Imines. II. Photochemistry of Phenanthrene 9,10-Imine and of Its N-Butyl Derivative
Weitzberg, Moshe,Avnir, David,Aizenshtat, Zeev,Blum, Jochanan
, p. 1019 - 1022 (2007/10/02)
The uv irradiation of phenanthrene-9,10-imine has been shown to give 9H-tetrabenzocarbazole as the major photo-product both in argon purged acetone and in dichloromethane.Phenanthrazine, N-9-phenanthrenyl-9-phenanthrenamine and phenanthrene were formed in smaller quantities. 9-Phenanthrenamine was found to be a minor by-product.N-Butylphenanthrene 9,10-imine yielded under similar conditions phenanthrene and N-butyl-9-phenanthrenamine as the only isolable polycyclic compounds.In the presence of air the substituted imine gave mainly 2-propylphenanthrooxazole.