A Stable Cu2O2 Complex Supported by an Asymmetric Dinucleating Pentapyridine Ligand Involving an Amide Linkage

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  • Yoshimitsu Tachi
    Department of Chemistry, Graduate School of Science, Osaka City University
  • Yumi Matsukawa
    Department of Chemistry, Graduate School of Science, Osaka City University
  • Junji Teraoka
    Department of Material Science, Graduate School of Science, Osaka City University
  • Shinobu Itoh
    Department of Chemistry, Graduate School of Science, Osaka City University

Abstract

<jats:title>Abstract</jats:title> <jats:p>We have synthesized an asymmetric dinucleating ligand connecting the N3 and N4 coordination sites with an amido linkage and characterized the corresponding dicopper(I) complex by spectroscopic methods. The dicopper(I) complex reacted with O2 at low temperature to yield a (μ-peroxo)Cu2 species with a μ-η1:η2-binding mode. We also explored an effect of this amide linkage that contributed to stabilizing a μ-η1:η2-Cu2O2 adduct.</jats:p>

Journal

  • Chemistry Letters

    Chemistry Letters 38 (3), 202-203, 2009-01-31

    Oxford University Press (OUP)

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