Valence tautomerism in a high-valent manganese-oxo porphyrinoid complex induced by a lewis acid

Pannee Leeladee; Regina A. Baglia; Katharine A. Prokop; Reza Latifi; Sam P. De Visser; David P. Goldberg

doi:10.1021/ja304609n

Valence tautomerism in a high-valent manganese-oxo porphyrinoid complex induced by a lewis acid

Pannee Leeladee, Regina A. Baglia, Katharine A. Prokop, Reza Latifi, Sam P. De Visser, David P. Goldberg

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

Abstract

Addition of the Lewis acid Zn 2+ to (TBP 8Cz)Mn V(O) induces valence tautomerization, resulting in the formation of [(TBP 8Cz +•)Mn IV(O)-Zn 2+]. This new species was characterized by UV-vis, EPR, the Evans method, and 1H NMR and supported by DFT calculations. Removal of Zn 2+ quantitatively restores the starting material. Electron-transfer and hydrogen-atom-transfer reactions are strongly influenced by the presence of Zn 2+. © 2012 American Chemical Society.

Original language	English
Pages (from-to)	10397-10400
Number of pages	3
Journal	Journal of the American Chemical Society
Volume	134
Issue number	25
DOIs	https://doi.org/10.1021/ja304609n
Publication status	Published - 27 Jun 2012

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title = "Valence tautomerism in a high-valent manganese-oxo porphyrinoid complex induced by a lewis acid",

abstract = "Addition of the Lewis acid Zn 2+ to (TBP 8Cz)Mn V(O) induces valence tautomerization, resulting in the formation of [(TBP 8Cz +•)Mn IV(O)-Zn 2+]. This new species was characterized by UV-vis, EPR, the Evans method, and 1H NMR and supported by DFT calculations. Removal of Zn 2+ quantitatively restores the starting material. Electron-transfer and hydrogen-atom-transfer reactions are strongly influenced by the presence of Zn 2+. {\textcopyright} 2012 American Chemical Society.",

author = "Pannee Leeladee and Baglia, {Regina A.} and Prokop, {Katharine A.} and Reza Latifi and {De Visser}, {Sam P.} and Goldberg, {David P.}",

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year = "2012",

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doi = "10.1021/ja304609n",

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T1 - Valence tautomerism in a high-valent manganese-oxo porphyrinoid complex induced by a lewis acid

AU - Leeladee, Pannee

AU - Baglia, Regina A.

AU - Prokop, Katharine A.

AU - Latifi, Reza

AU - De Visser, Sam P.

AU - Goldberg, David P.

N1 - cited By 30

PY - 2012/6/27

Y1 - 2012/6/27

N2 - Addition of the Lewis acid Zn 2+ to (TBP 8Cz)Mn V(O) induces valence tautomerization, resulting in the formation of [(TBP 8Cz +•)Mn IV(O)-Zn 2+]. This new species was characterized by UV-vis, EPR, the Evans method, and 1H NMR and supported by DFT calculations. Removal of Zn 2+ quantitatively restores the starting material. Electron-transfer and hydrogen-atom-transfer reactions are strongly influenced by the presence of Zn 2+. © 2012 American Chemical Society.

AB - Addition of the Lewis acid Zn 2+ to (TBP 8Cz)Mn V(O) induces valence tautomerization, resulting in the formation of [(TBP 8Cz +•)Mn IV(O)-Zn 2+]. This new species was characterized by UV-vis, EPR, the Evans method, and 1H NMR and supported by DFT calculations. Removal of Zn 2+ quantitatively restores the starting material. Electron-transfer and hydrogen-atom-transfer reactions are strongly influenced by the presence of Zn 2+. © 2012 American Chemical Society.

U2 - 10.1021/ja304609n

DO - 10.1021/ja304609n

M3 - Article

SN - 0002-7863

VL - 134

SP - 10397

EP - 10400

JO - Journal of the American Chemical Society

JF - Journal of the American Chemical Society

IS - 25

ER -

Valence tautomerism in a high-valent manganese-oxo porphyrinoid complex induced by a lewis acid

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