Synthesis of disilanyl double-pillared bisdibenzofuran with a high triplet energy

Waka Nakanishi, Yusuke Shimada, Hideo Taka, Hiroshi Kita, Hiroyuki Isobe

Research output: Contribution to journalArticlepeer-review

11 Citations (Scopus)

Abstract

A double-pillaring strategy for the synthesis of silacyclophanes has been applied to dibenzofuran to create a new cyclophane molecule that links two dibenzofuran molecules through σ SiSi-π conjugation. The performance of disilanyl double-pillared dibenzofuran [ SiDPBD(O)] in green phosphorescent organic light-emitting diode (OLED) devices was evaluated as both a carrier-transport material and a host material for an Ir-based phosphorescent emitter.

Original languageEnglish
Pages (from-to)1636-1639
Number of pages4
JournalOrganic letters
Volume14
Issue number6
DOIs
Publication statusPublished - 2012 Mar 16

ASJC Scopus subject areas

  • Biochemistry
  • Physical and Theoretical Chemistry
  • Organic Chemistry

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