Olefin metathesis of the aligned assemblies of conjugated polymers constructed through supramolecular bundling

Rie Wakabayashi, Yohei Kubo, Kenji Kaneko, Masayuki Takeuchi, Seiji Shinkai

Research output: Contribution to journalArticle

29 Citations (Scopus)

Abstract

The ordered structures constructed from an aligner molecule 1o and conjugated polymers (CPs) were efficiently converted into the poly-pseudo-rotaxane structures by the template-assisted ring-closing olefin metathesis (RCM) of olefinic groups at the peripheral positions of 1o. Moreover, the poly-pseudo-rotaxane structures permitted the separation of the crystalline ordered assemblies of CP by size exclusion chromatography and the preservation of the sheet morphologies after the treatment with trifluoroacetic acid. The morphologies and the periodicities of assemblies were also maintained after the retrieving treatments.

Original languageEnglish
Pages (from-to)8744-8745
Number of pages2
JournalJournal of the American Chemical Society
Volume128
Issue number27
DOIs
Publication statusPublished - Jul 12 2006

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Chemistry(all)
  • Biochemistry
  • Colloid and Surface Chemistry

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