Synthesis of organosoluble and fluorescent aromatic polyketones bearing 1,1′-binaphthyl units through Suzuki–Miyaura coupling polymerization

Katsuya Maeyama, Tadashi Tsukamoto, Hiroaki Kumagai, Shuhei Higashibayashi, Hidehiro Sakurai

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Nanosized palladium cluster-catalyzed Suzuki–Miyaura coupling polymerization of 1,1′-binaphthyldiyl-bearing diiodides with expanded π-conjugated aromatic diboronic acid pinacol diesters affords aromatic polyketones, which have blue-emitting fluorescent properties (λem 450–489 nm) in addition to high thermal stability (Tg 190–297 °C) and excellent solubility in common organic solvents such as DMSO and NMP.

Original languageEnglish
Pages (from-to)2903-2916
Number of pages14
JournalPolymer Bulletin
Volume72
Issue number11
DOIs
Publication statusPublished - 2015 Nov 22
Externally publishedYes

Keywords

  • Aromatic polyketones
  • Binaphthyls
  • Fluorescent polymers
  • Nanosized palladium clusters
  • Suzuki–Miyaura coupling polymerization

ASJC Scopus subject areas

  • Chemistry(all)
  • Condensed Matter Physics
  • Polymers and Plastics
  • Materials Chemistry

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