A dinuclear iron complex with a single oxo bridge as an efficient water-oxidizing catalyst in the presence of cerium(iv) ammonium nitrate: new findings and current controversies†,10.1039/C3CY00644A

热搜：

Lactoyl-CoA 全氟丁基戊烷白叶藤碱全氟己基辛烷新白叶藤碱壳寡糖特色专题-生物多肽

A dinuclear iron complex with a single oxo bridge as an efficient water-oxidizing catalyst in the presence of cerium(iv) ammonium nitrate: new findings and current controversies†

Atefeh Nemati Moghaddam,Davood Jafarian Sedigh,Małgorzata Hołyńska

Catalysis Science & Technology Pub Date : 10/04/2013 00:00:00 , DOI:10.1039/C3CY00644A

Abstract

In this paper a dinuclear Fe complex, [tpa(H₂O)FeOFe(H₂O)tpa](ClO₄)₄ (tpa: tris(2-pyridylmethyl)amine) is reported as an efficient catalyst for water oxidation in the presence of cerium(IV) ammonium nitrate. The turnover frequency of this dimer is 6 times greater than the turnover frequency reported for the [Fe(OTf or Cl)₂(tpa)] complex (OTf: trifluoromethanesulfonate). The role of FeO₄²⁻ ions in the water oxidation reaction is also discussed.