[2+2+2] cycloaddition of sulfanylbenzene-tethered diynes with alkynes for the synthesis of multi-substituted dibenzothiophene derivatives

Yu Ki Tahara, Riku Matsubara, Takanori Shibata

研究成果: Article査読

9 被引用数 (Scopus)

抄録

An intermolecular [2+2+2] cycloaddition of sulfanyl- and sulfonylbenzene-tethered 1,6-diynes with alkynes using rhodium catalysts gave dibenzothiophene derivatives in moderate to excellent yields. The consecutive reaction of tetraynes with an alkyne gave an axially chiral 1,1′-bi(dibenzothiophenyl) and its tetraoxide with up to excellent ee.

本文言語English
ページ(範囲)1094-1110
ページ数17
ジャーナルHeterocycles
90
2
DOI
出版ステータスPublished - 2015

ASJC Scopus subject areas

  • Analytical Chemistry
  • Pharmacology
  • Organic Chemistry

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