Synthesis of Dibenzo[h,rst]pentaphenes and Dibenzo[fg,qr]pentacenes by the Chemoselective C-O Arylation of Dimethoxyanthraquinones

Yusuke Suzuki, Kohei Yamada, Kentaro Watanabe, Takuya Kochi, Yutaka Ie, Yoshio Aso, Fumitoshi Kakiuchi

研究成果: Article査読

8 被引用数 (Scopus)

抄録

A convenient method for the syntheses of dibenzo[h,rst]pentaphenes and dibenzo[fg,qr]pentacenes via the ruthenium-catalyzed chemoselective C-O arylation of 1,4- and 1,5-dimethoxyanthraquinones is described. Dimethoxyanthraquinones reacted selectively with arylboronates at the ortho C-O bonds to give diarylation products. An efficient two-step procedure consisting of a Corey-Chaykofsky reaction and subsequent dehydrative aromatization afforded derivatives of dibenzo[h,rst]pentaphenes and dibenzo[fg,qr]pentacenes. Hole-transporting characteristics were observed for a device with a bottom-contact configuration that was fabricated from one of these polycyclic aromatic hydrocarbons.

本文言語English
ページ(範囲)3791-3794
ページ数4
ジャーナルOrganic Letters
19
14
DOI
出版ステータスPublished - 2017 7月 21

ASJC Scopus subject areas

  • 生化学
  • 物理化学および理論化学
  • 有機化学

フィンガープリント

「Synthesis of Dibenzo[h,rst]pentaphenes and Dibenzo[fg,qr]pentacenes by the Chemoselective C-O Arylation of Dimethoxyanthraquinones」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル