Photosensitizing catalysis of the B12 complex without an additional photosensitizer

Hisashi Shimakoshi; Li Li; Masashi Nishi; Yoshio Hisaeda

doi:10.1039/C1CC12482J

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Photosensitizing catalysis of the B₁₂ complex without an additional photosensitizer†

Hisashi Shimakoshi,^a Li Li,^a Masashi Nishi^a and Yoshio Hisaeda*^a

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* Corresponding authors

^a Department of Chemistry and Biochemistry, Graduate School of Engineering, Kyushu University, Motooka, Fukuoka 819-0395, Japan
E-mail: yhisatcm@mail.cstm.kyushu-u.ac.jp
Fax: +81-92-802-2827
Tel: +81-92-802-2826

Abstract

A cobalamin derivative, heptamethyl cobyrinate perchlorate, was activated by UV light irradiation to form a Co(I) species in the presence of triethanolamine and used for a dechlorination reaction, and this photochemical reaction was accelerated in an ionic liquid.

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Article information

DOI: https://doi.org/10.1039/C1CC12482J
Article type: Communication
Submitted: 28 Apr 2011
Accepted: 31 May 2011
First published: 13 Jun 2011

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Chem. Commun., 2011,47, 10921-10923

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Photosensitizing catalysis of the B₁₂ complex without an additional photosensitizer

H. Shimakoshi, L. Li, M. Nishi and Y. Hisaeda, Chem. Commun., 2011, 47, 10921 DOI: 10.1039/C1CC12482J

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Chemical Communications