Category: quinoxaline. So far, in addition to halogen atoms, other non-metallic atoms can become part of the aromatic heterocycle, and the target ring system is still aromatic. Compound: 1-(Bromomethyl)-4-ethylbenzene, is researched, Molecular C9H11Br, CAS is 57825-30-6, about Synthesis of novel blue light emitting 9,9′-bianthracene derivatives and their optoelectronic properties.
A series of novel blue light emitting materials 9,9′-bianthracene derivatives have been designed and synthesized by introducing different substituent groups through Suzuki coupling reactions. Their structure was identified by H NMR and UV-Vis absorption and fluorescence emission; Moreover, their fluorescence quantum efficiency and electrochem. properties were characterized in detail. The results indicate that all these compounds emit blue light, compared with 9,9′-bianthracene, the maximum emission peak of these materials is at 453 nm, red shift of 7 nm, and it is the typical blue fluorescence. This is because these derivatives have a non planar geometric structure. These derivatives also present high fluorescence quantum efficiency and are 1.18-1.43 times as much as that of 9,9′-bianthracene. In addition, their redox actives are also improved. Consequently, it was believed that these derivatives are potential ideal blue light fluorescent materials.
In some applications, this compound(57825-30-6)Category: quinoxaline is unique.If you want to know more details about this compound, you can contact with the author or consult more relevant literature.
Reference:
Quinoxaline – Wikipedia,
Quinoxaline | C8H6N2 | ChemSpider