Cp*Ir complex with mesobiliverdin ligand isolated from Thermoleptolyngbya sp. O-77

研究成果: ジャーナルへの寄稿学術誌査読

2 被引用数 (Scopus)

抄録

We developed a new method to isolate a natural pigment of mesobiliverdin IXα (MBV) directly from phycocyanin of Thermoleptolyngbya sp. O-77 and synthesized a water-soluble Cp*Ir complex with the isolated MBV ligand. To obtain a high yield of MBV, we modified the conventional method by adding additional two steps: the protease digestion of phycocyanin by trypsin and the isolation of MBV by hydrophobic and silica gel column chromatographies. The Cp*Ir complex with MBV ligand was characterized by electrospray ionization-mass spectrometry, ultraviolet-visible-near-infrared absorption spectroscopy, X-ray photoelectron spectroscopy, 1H NMR spectroscopy, and H–H correlation spectroscopy. This is the first example of a platinum-group metal complex with MBV as a ligand.

本文言語英語
論文番号122302
ジャーナルJournal of Organometallic Chemistry
964
DOI
出版ステータス出版済み - 4月 15 2022

!!!All Science Journal Classification (ASJC) codes

  • 生化学
  • 物理化学および理論化学
  • 有機化学
  • 無機化学
  • 材料化学

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