Syntheses, characterizations and SOD-like activities of ternary copper(II) complexes with 1,10-phenanthroline and L- α -amino acids

摘要

Three new complexes, [Cu(phen)(L-argH+)Cl]Cl · 2.5H₂O (1), [Cu(phen)(L-leu)(H₂O)]Cl ·2.5H₂O (2) and [Cu(phen)(L-met)(H₂O)]Cl · 2H₂O (3), where phen = 1,10-phenanthroline, L-arg = L-argininate, L-leu = L-leucinate, and L-met = L-methioninate, were synthesized and characterized by elemental analysis, molar conductivity, IR and UV-Vis spectroscopies. Complex 1 was structurally characterized by single-crystal X-ray diffraction. The superoxide dismutase (SOD)-like activities of the three complexes were determined by the improved NBT method. The results show that the complexes have high superoxide dismutase-like activities and may act as good mimics for superoxide dismutases.View full textDownload full textKeywordsCopper(II) complexes, Superoxide dismutase (SOD), SOD-like activity, L-α-amino acidsRelated var addthis_config = { ui_cobrand: "Taylor & Francis Online", services_compact: "citeulike,netvibes,twitter,technorati,delicious,linkedin,facebook,stumbleupon,digg,google,more", pubid: "ra-4dff56cd6bb1830b" }; Add to shortlist Link Permalink http://dx.doi.org/10.1080/00958970701476943