A Novel Square-Planar Ni(II) Complex with an Amino—Carboxamido—Dithiolato-Type Ligand as an Active-Site Model of NiSOD
Daisuke Nakane †, Yuko Wasada-Tsutsui †,Yasuhiro Funahashi ‡, Tsubasa Hatanaka ‡,Tomohiro Ozawa †, and Hideki Masuda *†
Synopsis
A Ni(II) complex with amino−carboxamido−dithiolato-type coordination is prepared as a model complex of NiSOD. This complex has a quite similar feature to that of the NiSOD active site. The spectroscopic and electrochemical properties of this complex were strongly affected by electrophilicity of solvents. Furthermore, this complex showed similar reactivity with superoxide anion to that of NiSOD. According to the experiments, a reaction mechanism of NiSOD is proposed.
Inorganic Chemistry
DOI: 10.1021/ic402574d
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