Synthesis, Crystal Structure and Superoxide Dismutase (SOD) Activity of Novel Seven-Coordinated Manganese(II) Complex with Multidentate Di-Schiff Base Ligands
- 1 March 2002
- journal article
- research article
- Published by Oxford University Press (OUP) in Chemistry Letters
- Vol. 31 (3) , 362-363
- https://doi.org/10.1246/cl.2002.362
Abstract
A novel hepta-coordinated mononuclear manganese(II) complex, [Mn(L)2(H2O)](ClO4)2·2.5H2O [L=1,2-bis(2′-pyridylmethyleneamino)propane], was obtained by assembly reaction of a di-Schiff base ligand L with manganese(II) perchlorate. The crystal structure shows that one of the L ligand acts as a quadridentate ligand, while the other one serves as a bidentate. The Mn(II) complex was found to have activity of dismutation of superoxide (O2·-) in the riboflavin-methionine-nitro blue tetrazolium assay.Keywords
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