Synthesis of macrocyclic heteroarylenes by consecutive inter- and intramolecular cycloadditions of thiophenylene-tethered triynes

Takanori Shibata*, Masako Fujimoto, Takashi Otani

*この研究の対応する著者

研究成果査読

7 被引用数 (Scopus)

抄録

Consecutive inter- and intramolecular [2+2+2] cycloadditions of various thiophenylene-tethered triynes were comprehensively studied by using chiral Rh catalysts. When we started from 2,3- and 3,4-thiophenylene-tethered substrates, dimerization proceeded and chiral tetraheteroarylenes were obtained. In contrast, reactions of 2,5-thiophenylene-tethered substrates gave hexaheteroarylenes as trimers. When bis- and tris(2,5-thiophenylene)-tethered triynes were used, mixtures of dimers and trimers were obtained, which included macrocyclic systems that contained up to 12 aromatic rings, and their photophysical properties were measured.

本文言語English
ページ(範囲)8453-8461
ページ数9
ジャーナルTetrahedron
70
45
DOI
出版ステータスPublished - 2014 11 11

ASJC Scopus subject areas

  • 生化学
  • 創薬
  • 有機化学

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