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Manganese-Catalyzed Cleavage of a Carbon–Carbon Single Bond between Carbonyl Carbon and α-Carbon Atoms of Ketones

Authors

  • Dr. Yoichiro Kuninobu,

    Corresponding author
    1. Division of Chemistry and Biochemistry, Graduate School of Natural Science and Technology, Okayama University, Tsushima, Kita-ku, Okayama 700-8530 (Japan)
    • Division of Chemistry and Biochemistry, Graduate School of Natural Science and Technology, Okayama University, Tsushima, Kita-ku, Okayama 700-8530 (Japan)
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  • Tadamasa Uesugi,

    1. Division of Chemistry and Biochemistry, Graduate School of Natural Science and Technology, Okayama University, Tsushima, Kita-ku, Okayama 700-8530 (Japan)
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  • Dr. Atsushi Kawata,

    1. Division of Chemistry and Biochemistry, Graduate School of Natural Science and Technology, Okayama University, Tsushima, Kita-ku, Okayama 700-8530 (Japan)
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  • Prof. Dr. Kazuhiko Takai

    Corresponding author
    1. Division of Chemistry and Biochemistry, Graduate School of Natural Science and Technology, Okayama University, Tsushima, Kita-ku, Okayama 700-8530 (Japan)
    • Division of Chemistry and Biochemistry, Graduate School of Natural Science and Technology, Okayama University, Tsushima, Kita-ku, Okayama 700-8530 (Japan)
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  • This work was partially supported by the Ministry of Education, Culture, Sports, Science, and Technology of Japan.

Abstract

original image

C weg, N dran: Ketone werden durch Carbodiimide in Gegenwart katalytischer Mengen an [{HMn(CO)4}3] oder [Mn2(CO)10] in guten bis hervorragenden Ausbeuten in Amide umgewandelt. Dabei wird eine Kohlenstoff-Kohlenstoff-Einfachbindung des Ketons effizient gespalten. Alternativ zu den Carbodiimiden konnten auch Isocyanate eingesetzt werden.

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