The copper(II) complexes of the GlyAsp (glycyl-l-aspartic acid), GlyAsn (glycyl-l-asparagine), GlySer (glycyl-l-serine), GlyThr (glycyl-l-threonine), GlyPhe (glycyl-l-phenylalanine), SerGly (l-serylglycine), ThrGly (l-threonylglycine), PheGly (l-phenylalanylglycine) and GlyGly (glycylglycine) groups as a reference were studied by pHmetric, spectrophotometric and ESR methods at high pH and high ligand excesses (up to a metal-to-ligand ratio of 1:50). The influence of the side-chain donor groups and the aromatic ring on the competitive formation of the mixed hydroxo complex [Cu(AH-1)OH]and the deprotonated complex [Cu(AH-1)2] was evaluated.
ASJC Scopus subject areas
- Physical and Theoretical Chemistry
- Inorganic Chemistry
- Materials Chemistry