Photooxidation Products from a Marine Cadinane Sesquiterpenoid

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  • Viqqi Kurnianda
    Department of Chemistry, Biology and Marine Science, University of the Ryukyus, Nishihara, Okinawa 903-0213 , Japan
  • Hiroyuki Fujimura
    Department of Chemistry, Biology and Marine Science, University of the Ryukyus, Nishihara, Okinawa 903-0213 , Japan
  • Yoko Kanna
    Department of Chemistry, Biology and Marine Science, University of the Ryukyus, Nishihara, Okinawa 903-0213 , Japan
  • Junichi Tanaka
    Department of Chemistry, Biology and Marine Science, University of the Ryukyus, Nishihara, Okinawa 903-0213 , Japan

抄録

<jats:title>Abstract</jats:title> <jats:p>To show that artifacts can readily form during research on marine natural products, a common marine sesquiterpenoid 1 was treated with sunlight in the presence of a pigment. Another set of solutions were prepared and kept in shade under the bench for two weeks as negative controls. As a result, four oxygenated derivatives 2–5 were obtained. A unique structure of a highly oxidized molecule 5 was solved by X-ray crystallography.</jats:p>

収録刊行物

  • Chemistry Letters

    Chemistry Letters 50 (2), 220-222, 2020-11-06

    Oxford University Press (OUP)

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