Phosphazene base-catalyzed intramolecular cyclization for efficient synthesis of benzofurans via carbon-carbon bond formation

Chikashi Kanazawa, Kengo Goto, Masahiro Terada

研究成果: Article › 査読

40 被引用数 (Scopus)

抄録

An organic superbase, phosphazene P4-tBu, functioned as an active catalyst for intramolecular cyclization of o-alkynylphenyl ethers via carbon-carbon bond formation to provide an efficient synthetic method for 2,3-disubstituted benzofurans derivatives under mild reaction conditions without the need for a metal catalyst.

本文言語English
ページ（範囲）5248-5250
ページ数3
ジャーナルChemical Communications
号35
DOI
出版ステータスPublished - 2009 9 7

ASJC Scopus subject areas

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

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