Arylene-hexaynylene and -octaynylene macrocycles: Extending the polyyne chains drives self-association by enhanced dispersion force

Shin Ichiro Kato, Ryo Kumagai, Tsukasa Abe, Chisa Higuchi, Yoshihito Shiota, Kazunari Yoshizawa, Nobutaka Takahashi, Koji Yamamoto, Md Zakir Hossain, Kazuhiro Hayashi, Takashi Hirose, Yosuke Nakamura

Research output: Contribution to journalArticlepeer-review

Abstract

Tetraalkoxyphenanthrylene-hexaynylene and -octaynylene macrocycles, which represent the first examples of isolable arylene-alkynylene macrocycles (AAMs) that contain polyyne chains longer than tetrayne, were synthesized and their self-association behavior was examined. Extending the polyyne chain from diyne to tetrayne, hexayne, and octayne exponentially increased the self-association constant of the macrocycles. This journal is

Original languageEnglish
Pages (from-to)576-579
Number of pages4
JournalChemical Communications
Volume57
Issue number5
DOIs
Publication statusPublished - Jan 16 2021

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Chemistry(all)
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

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