Alternating 2,6-/3,5-substituted pyridine-acetylene macrocycles: π-Stacking self-assemblies enhanced by intermolecular dipole-dipole interaction

Hajime Abe*, Kohei Ohtani, Daiki Suzuki, Yusuke Chida, Yuta Shimada, Shinya Matsumoto, Masahiko Inouye

*この論文の責任著者

研究成果: ジャーナルへの寄稿学術論文査読

32 被引用数 (Scopus)

抄録

Macrocyclic compounds consisting of three 2,6-pyridylene and three 3,5-pyridylene units linked by acetylene bonds were synthesized by a Sonogashira reaction. The X-ray structures showed π-stacked pairs of two macrocycles, in which a 2,6-pyridylene unit of the one molecule overlaps a 3,5-pyridylene of the other molecule because of dipole-dipole interaction. Atomic force microscope (AFM) measurements revealed fibril structures indicating the stacking of the rigid planar macrocycles. Hydrogen-bonding ability of the macrocyclic inside was demonstrated by the addition of octyl β-d-glucopyranoside.

本文言語英語
ページ(範囲)828-831
ページ数4
ジャーナルOrganic Letters
16
3
DOI
出版ステータス出版済み - 2014/02/07

ASJC Scopus 主題領域

  • 生化学
  • 物理化学および理論化学
  • 有機化学

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