Structural Characterization and Remarkable Axial Ligand Effect on the Nucleophilic Reactivity of a Nonheme Manganese(III)–Peroxo Complex

Authors

  • Jamespandi Annaraj Dr.,

    1. Department of Chemistry and Nano Science, Department of Bioinspired Science, and Center for Biomimetic Systems, Ewha Womans University, Seoul 120–750 (Korea), Fax: (+82) 2-3277-4441
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    • These authors contributed equally to this work.

  • Jaeheung Cho Prof. Dr.,

    1. Department of Chemistry and Nano Science, Department of Bioinspired Science, and Center for Biomimetic Systems, Ewha Womans University, Seoul 120–750 (Korea), Fax: (+82) 2-3277-4441
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    • These authors contributed equally to this work.

  • Yong-Min Lee Prof. Dr.,

    1. Department of Chemistry and Nano Science, Department of Bioinspired Science, and Center for Biomimetic Systems, Ewha Womans University, Seoul 120–750 (Korea), Fax: (+82) 2-3277-4441
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  • Sung Yeon Kim,

    1. Department of Chemistry and Nano Science, Department of Bioinspired Science, and Center for Biomimetic Systems, Ewha Womans University, Seoul 120–750 (Korea), Fax: (+82) 2-3277-4441
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  • Reza Latifi,

    1. The Manchester Interdisciplinary Biocenter and the School of Chemical Engineering and Analytical Science, The University of Manchester, 131 Princess Street, Manchester, M1 7DN (United Kingdom), Fax: (+44) 161-306-5201
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  • Sam P. de Visser Dr.,

    1. The Manchester Interdisciplinary Biocenter and the School of Chemical Engineering and Analytical Science, The University of Manchester, 131 Princess Street, Manchester, M1 7DN (United Kingdom), Fax: (+44) 161-306-5201
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  • Wonwoo Nam Prof. Dr.

    1. Department of Chemistry and Nano Science, Department of Bioinspired Science, and Center for Biomimetic Systems, Ewha Womans University, Seoul 120–750 (Korea), Fax: (+82) 2-3277-4441
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  • The research was supported by KOSEF/MEST through the CRI Program and the WCU project (R31-2008-000-10010-0) (to W.N.) and by CPU time provided by the National Service of Computational Chemistry Software (to S.P. de V.).

Abstract

Seitlich angedockt: In dem Mangan(III)-Komplex 1 mit einem 13-gliedrigen makrocyclischen Liganden ist ein Peroxoligand durch Side-on-η2-Koordination gebunden. Die Reaktivität von 1 wird durch Einführung anionischer Liganden in trans-Stellung zur Peroxogruppe beeinflusst. Elektronische und strukturelle Änderungen bei der Bindung des trans-Liganden erklären die höhere Nucleophilie der entstehenden Komplexe 1-X.

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