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Synthesis and characterization of manganese and copper corrole xanthene complexes as catalysts for water oxidation
Ist Teil von
Tetrahedron, 2007, Vol.63 (9), p.1987-1994
Ort / Verlag
Elsevier Ltd
Erscheinungsjahr
2007
Link zum Volltext
Quelle
Alma/SFX Local Collection
Beschreibungen/Notizen
Two corrole xanthene ligands and four corresponding Mn
IV and Cu
III complexes have been synthesized and spectroscopically characterized. This kind of complexes, comprising of xanthene and corrole linked by an amide bond, were designed as bio-inspired models for the oxygen evolving complex (OEC) in Photosystem II. We find that both manganese complexes
4a and
5a have efficiency on catalyzing oxygen evolution at low potential (about 0.80
V) by electrochemical method, which is a significant progress in the study of dioxygen formation.
[Display omitted] Two corrole xanthene ligands and four corresponding Mn
IV and Cu
III complexes were designed as bio-inspired models for the oxygen evolving complex (OEC) in Photosystem II. We find that both manganese complexes
4a and
5a have efficiency on catalyzing oxygen evolution at low potential (about 0.80
V) by electrochemical method.