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Issue 67, 2017
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Direct oxygen atom transfer versus electron transfer mechanisms in the phosphine oxidation by nonheme Mn(IV)-oxo complexes

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Abstract

Direct oxygen atom transfer from a nonheme Mn(IV)-oxo complex, [(Bn-TPEN)MnIV(O)]2+, to triphenylphosphine (Ph3P) derivatives occurs with a significant steric effect resulting from the ortho-substituents on the phenyl group of the Ph3P derivatives, whereas the phosphine oxygenation by a Mn(IV)-oxo complex in the presence of HOTf occurs via an electron transfer mechanism without the substrate-steric effect.

Graphical abstract: Direct oxygen atom transfer versus electron transfer mechanisms in the phosphine oxidation by nonheme Mn(iv)-oxo complexes

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Publication details

The article was received on 25 May 2017, accepted on 01 Aug 2017 and first published on 01 Aug 2017


Article type: Communication
DOI: 10.1039/C7CC04035K
Citation: Chem. Commun., 2017,53, 9352-9355
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    Direct oxygen atom transfer versus electron transfer mechanisms in the phosphine oxidation by nonheme Mn(IV)-oxo complexes

    Y. Lee, M. Yoo, H. Yoon, X. Li, W. Nam and S. Fukuzumi, Chem. Commun., 2017, 53, 9352
    DOI: 10.1039/C7CC04035K

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