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

48 引用 (Scopus)

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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.

元の言語English
ページ(範囲)14190-14194
ページ数5
ジャーナルChemistry - A European Journal
22
発行部数40
DOI
出版物ステータスPublished - 2016
外部発表Yes

ASJC Scopus subject areas

  • Catalysis
  • Organic Chemistry

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    Kudo, E., Shibata, Y., Yamazaki, M., Masutomi, K., Miyauchi, Y., Fukui, M., Sugiyama, H., Uekusa, H., Satoh, T., Miura, M., & Tanaka, K. (2016). Oxidative Annulation of Arenecarboxylic and Acrylic Acids with Alkynes under Ambient Conditions Catalyzed by an Electron-Deficient Rhodium(III) Complex. Chemistry - A European Journal, 22(40), 14190-14194. https://doi.org/10.1002/chem.201603499