Unexpected kinetic complexity in the formation of a nonheme oxoiron(iv) complex

Xiaopeng Shan; Lawrence Que

doi:10.1039/b716036d

Unexpected kinetic complexity in the formation of a nonheme oxoiron(iv) complex

Xiaopeng Shan, Lawrence Que

Chemistry (Twin Cities)

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

7 Scopus citations

Abstract

The stoichiometric formation of [Fe^IV(O)(TPA)(NCMe)] ²⁺ (TPA = tris(2-pyridylmethyl)amine) from the reaction of [Fe ^II(TPA)(NCMe)₂]²⁺ with 1 equiv. peracetic acid exhibits more kinetic complexity than might be expected from the simple stoichiometry. A multiple-pathway mechanism with an Fe^IV-peracetic acid species, [(TPA)Fe^IV(O)((H)O₃CR)]^2+/+, as the primary oxidant is proposed.

Original language	English (US)
Pages (from-to)	2209-2211
Number of pages	3
Journal	Chemical Communications
Issue number	19
DOIs	https://doi.org/10.1039/b716036d
State	Published - 2008

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10.1039/b716036d

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title = "Unexpected kinetic complexity in the formation of a nonheme oxoiron(iv) complex",

abstract = "The stoichiometric formation of [FeIV(O)(TPA)(NCMe)] 2+ (TPA = tris(2-pyridylmethyl)amine) from the reaction of [Fe II(TPA)(NCMe)2]2+ with 1 equiv. peracetic acid exhibits more kinetic complexity than might be expected from the simple stoichiometry. A multiple-pathway mechanism with an FeIV-peracetic acid species, [(TPA)FeIV(O)((H)O3CR)]2+/+, as the primary oxidant is proposed.",

author = "Xiaopeng Shan and Lawrence Que",

year = "2008",

doi = "10.1039/b716036d",

language = "English (US)",

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journal = "Chemical Communications",

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T1 - Unexpected kinetic complexity in the formation of a nonheme oxoiron(iv) complex

AU - Shan, Xiaopeng

AU - Que, Lawrence

PY - 2008

Y1 - 2008

N2 - The stoichiometric formation of [FeIV(O)(TPA)(NCMe)] 2+ (TPA = tris(2-pyridylmethyl)amine) from the reaction of [Fe II(TPA)(NCMe)2]2+ with 1 equiv. peracetic acid exhibits more kinetic complexity than might be expected from the simple stoichiometry. A multiple-pathway mechanism with an FeIV-peracetic acid species, [(TPA)FeIV(O)((H)O3CR)]2+/+, as the primary oxidant is proposed.

AB - The stoichiometric formation of [FeIV(O)(TPA)(NCMe)] 2+ (TPA = tris(2-pyridylmethyl)amine) from the reaction of [Fe II(TPA)(NCMe)2]2+ with 1 equiv. peracetic acid exhibits more kinetic complexity than might be expected from the simple stoichiometry. A multiple-pathway mechanism with an FeIV-peracetic acid species, [(TPA)FeIV(O)((H)O3CR)]2+/+, as the primary oxidant is proposed.

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DO - 10.1039/b716036d

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EP - 2211

JO - Chemical Communications

JF - Chemical Communications

IS - 19

ER -

Unexpected kinetic complexity in the formation of a nonheme oxoiron(iv) complex

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