Synthetic Models of the Inactive Copper(Ⅱ)-Tyrosinate and Active Copper(Ⅱ)-Tyrosyl Radical Forms of Galactose and Glyoxal Oxidases

摘要

A series of Cu~Ⅱand Zn~Ⅱ complexes with new ligands having either one or two substituted phenolates appended to the 1,4,7-triazacyclononane frame were prepared an characterized by optical absorption, EPR, NMR, and/or resonance Raman spectroscopy, cyclic voltammetry, and in eight cases, X-ray crystallography.