title: Reversible O-O bond cleavage and formation between Mn(IV)-peroxo and Mn(V)-oxo corroles.
abstract: Mn(IV)-peroxo and Mn(V)-oxo corroles were synthesized and characterized with various spectroscopic techniques. The intermediates were directly used in O-O bond cleavage and formation reactions. Upon addition of proton to the Mn(IV)-peroxo corrole, the formation of the Mn(V)-oxo corrole was observed. Interestingly, addition of base to the Mn(V)-oxo corrole afforded the formation of the Mn(IV)-peroxo corrole. Thus, we were able to report the first example of reversible O-O bond cleavage and formation reactions using in situ generated Mn(IV)-peroxo and Mn(V)-oxo corroles.
authors.affiliation: Department of Bioinspired Science, Ewha Womans University, Seoul 120-750, Korea.
authors.forename: Sun Hee
authors.initials: SH
authors.lastname: Kim
authors.forename: Hyejin
authors.initials: H
authors.lastname: Park
authors.forename: Mi Sook
authors.initials: MS
authors.lastname: Seo
authors.forename: Minoru
authors.initials: M
authors.lastname: Kubo
authors.forename: Takashi
authors.initials: T
authors.lastname: Ogura
authors.forename: Jan
authors.initials: J
authors.lastname: Klajn
authors.forename: Daniel T
authors.initials: DT
authors.lastname: Gryko
authors.forename: Joan Selverstone
authors.initials: JS
authors.lastname: Valentine
authors.forename: Wonwoo
authors.initials: W
authors.lastname: Nam
mesh_terms: D008345:Manganese / Q000737:chemistry*; D010100:Oxygen / Q000737:chemistry*; D021241:Spectrometry, Mass, Electrospray Ionization
chemical_list: D008345:Manganese; D010100:Oxygen