Reversible O-O bond cleavage and formation between Mn(IV)-peroxo and Mn(V)-oxo corroles

Sun Hee Kim; Hyejin Park; Mi Sook Seo; Minoru Kubo; Takashi Ogura; Jan Klajn; Daniel T. Gryko; Joan Selverstone Valentine; Wonwoo Nam

doi:10.1021/ja1066465

Reversible O-O bond cleavage and formation between Mn(IV)-peroxo and Mn(V)-oxo corroles

Sun Hee Kim, Hyejin Park, Mi Sook Seo, Minoru Kubo, Takashi Ogura, Jan Klajn, Daniel T. Gryko, Joan Selverstone Valentine, Wonwoo Nam

Department of Chemistry & Nanoscience

Research output: Contribution to journal › Article › peer-review

83 Scopus citations

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.

Original language	English
Pages (from-to)	14030-14032
Number of pages	3
Journal	Journal of the American Chemical Society
Volume	132
Issue number	40
DOIs	https://doi.org/10.1021/ja1066465
State	Published - 13 Oct 2010

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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.",

author = "Kim, {Sun Hee} and Hyejin Park and Seo, {Mi Sook} and Minoru Kubo and Takashi Ogura and Jan Klajn and Gryko, {Daniel T.} and Valentine, {Joan Selverstone} and Wonwoo Nam",

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T1 - Reversible O-O bond cleavage and formation between Mn(IV)-peroxo and Mn(V)-oxo corroles

AU - Kim, Sun Hee

AU - Park, Hyejin

AU - Seo, Mi Sook

AU - Kubo, Minoru

AU - Ogura, Takashi

AU - Klajn, Jan

AU - Gryko, Daniel T.

AU - Valentine, Joan Selverstone

AU - Nam, Wonwoo

PY - 2010/10/13

Y1 - 2010/10/13

N2 - 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.

AB - 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.

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SN - 0002-7863

VL - 132

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JO - Journal of the American Chemical Society

JF - Journal of the American Chemical Society

IS - 40

ER -

Reversible O-O bond cleavage and formation between Mn(IV)-peroxo and Mn(V)-oxo corroles

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