Details

Autor(en) / Beteiligte

• Shi, He-ping
• Dai, Jian-xin
• Xu, Lei
• Shi, Li-wen
• Fang, Li
• Shuang, Shao-min
• Dong, Chuan

Titel

A boron-containing carbazole dimer: synthesis, photophysical properties and sensing properties

Ist Teil von

• Organic & biomolecular chemistry, 2012-05, Vol.10 (19), p.3852-3858

Ort / Verlag

England

Erscheinungsjahr

2012

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• A novel boron-containing π-conjugated compound has been synthesized by the introduction of electron-acceptors (dimesitylboron groups) at the 3,3'-positions of a carbazole dimer (electron-donor). The compound possesses excellent electrochemical properties and high fluorescence quantum yields. In addition, is a sensitive fluorescence sensor with remarkable colour changes and the results could be confirmed through theoretical calculations of the compounds and [(n)Bu(4)N](+)(2)[·(F)(2)](2-). Our studies indicate that could be used as an excellent optoelectronic material in OLED devices and a ratiometric fluorescent chemosensor.