Oxidation of metal-bound thiolato sulfur centers in Fe(III) and Co(III) complexes with carboxamido nitrogens and thiolato sulfurs as donors: Relevance to the active sites of nitrile hydratases

Authors
Tyler, LA Noveron, JC Olmstead, MM Mascharak, PK
Citation
La. Tyler et al., Oxidation of metal-bound thiolato sulfur centers in Fe(III) and Co(III) complexes with carboxamido nitrogens and thiolato sulfurs as donors: Relevance to the active sites of nitrile hydratases, INORG CHEM, 38(4), 1999, pp. 616
Citations number
16
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
INORGANIC CHEMISTRY
ISSN journal
00201669 → ACNP
Volume
38
Issue
4
Year of publication
1999
Database
ISI
SICI code
0020-1669(19990222)38:4<616:OOMTSC>2.0.ZU;2-E
Abstract
H2O2 oxidation of [M-III(PyPepS)(2)](-) (M = Fe, Co) complexes with carboxa mido nitrogens and thiolato sulfurs as donors affords the corresponding sul finato [M-III(PyPepSO(2))(2)](-) species. The spectral properties of [Fe-II I(PyPepSO(2))(2)](-) resemble those of the iron site of nitrile hydratase.