Iridium-catalyzed selective synthesis of 4-substituted benzofurans and indoles via directed cyclodehydration

Kyoji Tsuchikama, Yu Ki Hashimoto, Kohei Endo, Takanori Shibata*

*この研究の対応する著者

研究成果: Article査読

86 被引用数 (Scopus)

抄録

A directed cyclization-dehydration cascade of α-aryloxy ketones and α-arylamino ketones was efficiently catalyzed by a cationic iridiumBINAP complex, which afforded various types of 4-substituted benzofurans and indoles in high yields with complete regioselectivity. The newly developed protocol also enabled the enantioselective preparation of chiral 4-acetyloxindole using a chiral iridium catalyst.

本文言語English
ページ(範囲)2850-2854
ページ数5
ジャーナルAdvanced Synthesis and Catalysis
351
17
DOI
出版ステータスPublished - 2009 11月 1

ASJC Scopus subject areas

  • 触媒
  • 有機化学

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