Method for preparing conjugated compound having phenoxathiin and electron donating group of conjugated aromatic unit, and OLED device having the conjugated compound
The disclosure provides a conjugated compound having phenoxathiinl, method for preparing the same and OLED. The conjugated compound has one of the following formulas:Different kinds of electron-rich conjugated aromatic units are reacted with intermediate having phenoxathiinl by Suzuki coupling, Buchwald-Hartwig coupling, or Cu-catalyzed amination of halogenated aromatic hydrocarbons for forming the conjugated compound having phenoxathiin. The prepared novel compound is fluorescent, so that it can be used as the material of light emitting layer of OLED devices.
SHENZHEN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
H C H C C C H C C H H H C C C H C H
H01L C07D H01L C07D C09K C09K H01L C07D C09K H01L H01L H01L C09K C07D C09K H01L C09K H01L
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Shijian Kunkun Yuanchun Xianjie Ming
Su Liu Wu Li Liu