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Synthesis and characterization of manganese and copper corrole xanthene complexes as catalysts for water oxidation
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2007 (English)In: Tetrahedron, ISSN 0040-4020, E-ISSN 1464-5416, Vol. 63, no 9, 1987-1994 p.Article in journal (Refereed) Published
Abstract [en]

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.

Place, publisher, year, edition, pages
2007. Vol. 63, no 9, 1987-1994 p.
Keyword [en]
metal corrole complex, synthesis, electrochemistry, oxygen evolution, aryl substituted corroles, oxygen-evolving center, x-ray structure, photosystem-ii, oxomanganese(v) porphyrin, electron-transfer, crystal-structure, 1st synthesis, atom transfer, compound-i
URN: urn:nbn:se:kth:diva-16402DOI: 10.1016/j.tet.2006.12.060ISI: 000244406500014ScopusID: 2-s2.0-33846352434OAI: diva2:334444
QC 20100525Available from: 2010-08-05 Created: 2010-08-05Bibliographically approved

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Sun, Licheng
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Organic Chemistry
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