Preparation and electrochemical behaviour of hydrophobic vitamin B12 covalently immobilized onto platinum electrode

Hisashi Shimakoshi, Mami Tokunaga, Keita Kuroiwa, Nobuo Kimizuka, Yoshio Hisaeda

    Research output: Contribution to journalArticlepeer-review

    30 Citations (Scopus)

    Abstract

    Hydrophobic vitamin B12 was covalently immobilized onto a platinum electrode surface, and the immobilized complex exhibits Co(II)/Co(I) redox couple and in situ the Co(I) species reacts with phenethyl bromide to form styrene under irradiation with visible light with a turnover number of over 6000 for 1 h.

    Original languageEnglish
    Pages (from-to)50-51
    Number of pages2
    JournalChemical Communications
    Volume4
    Issue number1
    DOIs
    Publication statusPublished - Jan 1 2004

    All Science Journal Classification (ASJC) codes

    • Catalysis
    • Electronic, Optical and Magnetic Materials
    • Ceramics and Composites
    • Chemistry(all)
    • Surfaces, Coatings and Films
    • Metals and Alloys
    • Materials Chemistry

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