Oxidative Annulation of Arenecarboxylic and Acrylic Acids with Alkynes under Ambient Conditions Catalyzed by an Electron-Deficient Rhodium(III) Complex

Eiji Kudo, Yu Shibata, Mutsumi Yamazaki, Koji Masutomi, Yuta Miyauchi, Miho Fukui, Haruki Sugiyama, Hidehiro Uekusa, Tetsuya Satoh, Masahiro Miura, Ken Tanaka

研究成果: Article査読

67 被引用数 (Scopus)

抄録

It has been established that an electron-deficient CpErhodium(III) complex catalyzes the oxidative [4+2] annulation of substituted arenecarboxylic and acrylic acids with alkynes under ambient conditions (at RT–40 °C, under air) without using excess amounts of substrates to produce the corresponding substituted isocoumarins and α-pyrones in high yields. Minor modification of reaction conditions depending on the coordination ability of alkynes realized the high efficiency.

本文言語English
ページ(範囲)14190-14194
ページ数5
ジャーナルChemistry - A European Journal
22
40
DOI
出版ステータスPublished - 2016 9月 26
外部発表はい

ASJC Scopus subject areas

  • 触媒
  • 有機化学

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