Spirobifluorene and biphenylaminophenyl fluorene with dimesitylboron as multifunctional electroluminescent materials

• Published in: Optical materials Vol. 50; pp. 154 - 161
• Main Authors: Zhang, Wenguan, He, Zhiqun, Pang, Hui, Wang, Yongsheng, Zhao, Shengmin
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.12.2015
• Subjects: Dimesitylboron; Electroluminescent device; Fluorene; Multifunctional; Solvatochromism; Triphenylamino; Solvatochromism; Fluorene; Dimesitylboron; Electroluminescent device; Multifunctional; Triphenylamino

•2,7-Bis(dimesitylboryl)-9,9-spirobifluorene (5) as an emitter and electron transport.•Multifunctional 2,7-bis(dimesitylboryl)-9,9-bis(4-diphenylaminophenyl)fluorene (6).•5 and 6 exhibited solvatochromism in the different polarities of solvents.•Device A based on 5 emitted a deep blue light at 444nm...