Bifuran-bridged bisboranes: highly luminescent B-doped oligohetarenes. (2nd October 2020)

• Record Type: Journal Article
• Authors: Riensch, Nicolas Alexander; Fest, Maximilian; Fritze, Lars; Helbig, Andreas; Krummenacher, Ivo; Braunschweig, Holger; Helten, Holger
• Is Part Of: New journal of chemistry. Volume 45:Number 33(2021)
• Page Start: 14920
• Page End: 14924
• Publication Date: 2020-10-02
• Subjects: Chemistry -- Periodicals; Chimie -- Périodiques; 540
• DOI: 10.1039/d0nj04297h
• Languages: English
• ISSNs: 1144-0546

Abstract

Abstract : Boron-doping of oligohetarenes – via classical metathesis or silicon/boron exchange routes – led to strongly luminescent and twofold reversibly reducible oligomers. Abstract : A series of bifuran-bridged bis(triarylboranes) have been synthesized via classical metathesis or catalytic silicon/boron exchange reactions, respectively. The products obtained are strongly luminescent, with quantum yields up to 85%, and reversibly twofold reduced via successive one-electron processes.