EFFECT OF ZINC ON THE INTERACTION OF COPPER AND A SIMPLE PEPTIDE MOLECULE WITH HYDROGEN-PEROXIDE

Citation
Ms. Sastry et al., EFFECT OF ZINC ON THE INTERACTION OF COPPER AND A SIMPLE PEPTIDE MOLECULE WITH HYDROGEN-PEROXIDE, Journal of coordination chemistry, 31(4), 1994, pp. 353-358
Citations number
32
Categorie Soggetti
Chemistry Inorganic & Nuclear
ISSN journal
00958972
Volume
31
Issue
4
Year of publication
1994
Pages
353 - 358
Database
ISI
SICI code
0095-8972(1994)31:4<353:EOZOTI>2.0.ZU;2-W
Abstract
Reaction of copper and of copper in presence of zinc with glycylglycin e H2Gg, H2NCH2CONHCH2COOH (in ratios 1:2 and 1: 1:2, respectively), an d an excess of hydrogen peroxide results in the formation of a novel p eroxy complex [Cu(O3-) (H-2Gg)2].2H2O and a mixed metal peroxo carbona te complex [Cu, Zn(O22-)(CO3)(H2O)4], respectively. A notable feature of the reaction is the facile decomposition of the peptide bond at roo m temperature on addition of zinc to the system.