Benzoselenadiazole and benzotriazole directed electrophilic C-H borylation of conjugated donor-acceptor materials

Research output: Contribution to journalArticle

  • External authors:
  • Barada Prasanna Dash
  • Iain Hamilton
  • Daniel J Tate
  • Daniel Crossley
  • Ji-seon Kim

Abstract

Benzoselenadiazole and benzotriazole directed electrophilic borylation using BCl3 results in the C-H functionalization of an adjacent aromatic unit and produces fused boracycles. Subsequent arylation at boron afforded stable products displaying large bathochromic shifts and significantly reduced LUMO energy levels. OLEDs fabricated containing borylated benzoselenadiazole derivatives showed emission centered at 723 nm in the near infra-red region of the spectrum.

Bibliographical metadata

Original languageEnglish
JournalJournal of Materials Chemistry C
Early online date19 Dec 2018
DOIs
Publication statusE-pub ahead of print - 19 Dec 2018