Issue 1, 2004
From the journal:

Chemical Communications

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

Hisashi Shimakoshi,a   Mami Tokunaga,a   Keita Kuroiwa,a   Nobuo Kimizukaa  and  Yoshio Hisaeda*a  

* Corresponding authors

a Department of Chemistry and Biochemistry, Graduate School of Engineering, Kyushu University, Hakozaki, Fukuoka 812-8581, Japan
E-mail: yhisatcm@mbox.nc.kyushu-u.ac.jp
Fax: 81-92-632-4718
Tel: 81-92-642-3592

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.

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

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Article information

DOI
https://doi.org/10.1039/B309457J
Article type
Communication
Submitted
07 Aug 2003
Accepted
04 Nov 2003
First published
02 Dec 2003

Chem. Commun., 2004, 50-51

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

H. Shimakoshi, M. Tokunaga, K. Kuroiwa, N. Kimizuka and Y. Hisaeda, Chem. Commun., 2004, 50 DOI: 10.1039/B309457J

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