Base-catalyzed Schmittel cycloisomerization of o-phenylenediyne-linked bis(arenol)s to indeno[1,2-c]chromenes

Masaki Furusawa, Kosuke Arita, Tatsushi Imahori, Kazunobu Igawa, Katsuhiko Tomooka, Ryo Irie

研究成果: ジャーナルへの寄稿記事

23 引用 (Scopus)

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We describe the transition metal-free base-catalyzed Schmittel cycloisomerization reactions of o-phenylene-linked bis(arenol)s to indeno[1,2-c]chromene derivatives through prototropic rearrangement (tautomerization) to a putative vinylidene o-quinone methide intermediate with an enyne-allene system followed by a formal inverse-electron-demand hetero Diels-Alder cycloaddition. The preliminary results on catalytic asymmetric cycloisomerization with chiral bases are also disclosed.

元の言語英語
ページ(範囲)7107-7110
ページ数4
ジャーナルTetrahedron Letters
54
発行部数52
DOI
出版物ステータス出版済み - 12 25 2013

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All Science Journal Classification (ASJC) codes

  • Biochemistry
  • Drug Discovery
  • Organic Chemistry

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