Issue 39, 2023
From the journal:

New Journal of Chemistry

A complex of cobalamin with an organic peroxide†

Maria Lehene,a   Cezara Zăgrean-Tuza,a   Niculina Hădade, ORCID logo a   Andreea Aghion,a   Raluca Şeptelean,a   Stefania D. Iancu,b   Adrian M.V. Brânzanicc  and  Radu Silaghi-Dumitrescu ORCID logo *a  

* Corresponding authors

a Department of Chemistry, Babeş-Bolyai University, Str. Arany Janos Nr. 11, Cluj-Napoca RO-400028, Romania
E-mail: radu.silaghi@ubbcluj.ro

b Faculty of Physics, Babeş-Bolyai University, Str. Kogalniceanu 1, Cluj-Napoca RO-400084, Romania

c Raluca Ripan Institute for Research in Chemistry, Babeş-Bolyai University, Fantanele 30, Cluj-Napoca, Romania

Abstract

Aquacobalamin reacts with m-chloroperoxybenzoic acid (MCPBA) to form a Co(III)-peroxo complex, as supported by UV-vis, NMR and resonance Raman spectra complemented by mass spectra and density functional calculations. At high MCPBA concentrations, degradation of cobalamin is observed as previously described.

Graphical abstract: A complex of cobalamin with an organic peroxide

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Article information

DOI
https://doi.org/10.1039/D3NJ03307D
Article type
Paper
Submitted
15 Jul 2023
Accepted
05 Sep 2023
First published
06 Sep 2023
This article is Open Access
Creative Commons BY-NC license

New J. Chem., 2023,47, 18178-18185

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A complex of cobalamin with an organic peroxide

M. Lehene, C. Zăgrean-Tuza, N. Hădade, A. Aghion, R. Şeptelean, S. D. Iancu, A. M.V. Brânzanic and R. Silaghi-Dumitrescu, New J. Chem., 2023, 47, 18178 DOI: 10.1039/D3NJ03307D

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