In vitro SOD-like activity of mono- and di-copper complexes with a phosphonate substituted SALAN-type ligand

SALEN- and SALAN-based complexes with catalytically active metal centers are very promising small molecules to be utilized as part of antioxidant therapies. Here we discuss a modified SALAN-type molecule armed with two phosphonate groups that significantly increase its water solubility and aid to furnish mono- or dinuclear complexes with Cu2+ ions. The regulation of the SOD-mimicking (i.e., catalytic) disproportionation reaction of the...