Characterization of a Dinuclear MnV=O Complex and Its Efficient Evolution of O2 in the Presence of Water

Yuichi Shimazaki; Taro Nagano; Hironori Takesue; Bao Hui Ye; Fumito Tani; Yoshinori Naruta

doi:10.1002/anie.200352564

Characterization of a Dinuclear Mn^V=O Complex and Its Efficient Evolution of O₂ in the Presence of Water

Yuichi Shimazaki, Taro Nagano, Hironori Takesue, Bao Hui Ye, Fumito Tani, Yoshinori Naruta

Department of Applied Molecular Chemistry

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

217 Citations (Scopus)

Abstract

A high valent Mn^V=O porphyrin dimer is prepared by peracid oxidation or an Mn^III dimer under basic conditions at room temperature (see scheme; mCPBA = m-chloroperbenzoic acid). The addition of an acid to a solution of the Mn^V=O complex results in quantitative dioxygen evolution. Water and/or hydroxide ions are the sources of both the oxo ligand and the evolved dioxygen.

Original language	English
Pages (from-to)	98-100
Number of pages	3
Journal	Angewandte Chemie - International Edition
Volume	43
Issue number	1
DOIs	https://doi.org/10.1002/anie.200352564
Publication status	Published - Dec 22 2004

All Science Journal Classification (ASJC) codes

Catalysis
Chemistry(all)

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10.1002/anie.200352564

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AU - Tani, Fumito

AU - Naruta, Yoshinori

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Characterization of a Dinuclear Mn^V=O Complex and Its Efficient Evolution of O₂ in the Presence of Water

Abstract

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