1714-16-5

Upstream product

• 49658-22-2 1,4-diphenyl-9,10-anthraquinone 
• 18929-57-2 1,3-diphenylnaphtho[2,3-c]furan 
• 20451-53-0 Phenyl vinyl sulfoxide 
• 128-95-0 1,4-diamino-9,10-anthraquinone 
• 85392-80-9 1,4-dibromoanthracene-9,10-dione 
• 1215267-02-9 1,4-dibromoanthracene 
• 98-80-6 phenylboronic acid 
• 64-17-5 ethanol 
• 7664-41-7 ammonia 

Relevant academic research and scientific papers

COMPOUND AND ORGANIC LIGHT EMITTING DEVICE COMPRISING THE SAME

The present invention relates to a compound represented by chemical formula 1 and to an organic light emitting device comprising the same. The compound is capable of improving efficiency, having low driving voltage, and/or improving service life properties in the organic light emitting device.

The improvement of π-conjugation by the lateral benzene of anthracene and naphthalene

The 1,4-diarylnaphthalenes, 1,4-diarylanthracenes, and 9,10-diarylanthracenes containing the different side arenes, including phenyl, 2-thienyl, and 2-furyl groups, were synthesized to study the influence of structures on π-conjugation. According to photophysics and computation, the smaller dihedral angles and the lateral benzene of anthracene would increase the π-conjugation in some cases. Compared to 1,4-diarylnaphthalenes, 1,4-di(thien-2-yl)anthracene, 1,4-di(fur-2-yl)anthracene, and 9,10-di(fur-2-yl)anthracene displayed better π-conjugation in both of the ground and fluorescing excited states, but 9,10-di(thien-2-yl)anthracene only showed better π-conjugation in the fluorescing excited state.