Issue 5, 2003
From the journal:

Dalton Transactions

Mimicking the oxidized glutathione-VIVO2+ species†

Evangelos J. Tolis,a   Manolis J. Manos,a   Aris Terzis,b   Catherine P. Raptopoulou*b  and  Themistoklis A. Kabanos*a  

* Corresponding authors

a Department of Chemistry, Section of Inorganic and Analytical Chemistry, University of Ioannina, 45110 Ioannina, Greece
E-mail: tkampano@cc.uoi.gr

b NRCPS Demokritos, Institute of Materials Science, 15310 Agia Paraskevi Attikis, Greece
E-mail: craptop@ims.demokritos.gr

Abstract

Sequential addition of bipy, or phen followed by H3mpg (a sulfhydryl-containing pseudopeptide) and AcONa·2H2O to VIVOSO4·5H2O in the presence of oxygen yields [(VIVO)2(μ-OH)(μ-OAc)(μ-H2mpgS–S)2L2]·xMeOH·yH2O (L = bipy, 1·1.68MeOH·0.75H2O or phen, 2·1.40MeOH·0.81H2O), containing the oxidized-S,S dimer of H3mpg [H2mpgS–S2−]; [(VIVO)2(μ-OH)(μ-OAc)(OAc)2(bipy)2] 3 was also prepared in a similar way to 1·1.68MeOH·0.75H2O using reduced glutathione instead of H3mpg.

Graphical abstract: Mimicking the oxidized glutathione-VIVO2+ species

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Article information

DOI
https://doi.org/10.1039/B212419J
Article type
Communication
Submitted
17 Dec 2002
Accepted
04 Feb 2003
First published
10 Feb 2003

Dalton Trans., 2003, 775-777

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Mimicking the oxidized glutathione-VIVO2+ species

E. J. Tolis, M. J. Manos, A. Terzis, C. P. Raptopoulou and T. A. Kabanos, Dalton Trans., 2003, 775 DOI: 10.1039/B212419J

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