A Heterometallic Protocol for Turn-on Fluorescence. Synthesis, Structure, and Luminescence Behavior of a Diruthenium(III)–Magnesium(II) Complex Decorated with Four Pyrenecarboxylates

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Author(s)

    • Ikegami Atsushi
    • Department of Chemistry and Biochemistry, Graduate School of Engineering, Kyushu University
    • Abe Masaaki
    • Department of Chemistry and Biochemistry, Graduate School of Engineering, Kyushu University
    • Hisaeda Yoshio
    • Department of Chemistry and Biochemistry, Graduate School of Engineering, Kyushu University|Center for Molecular Systems (CMS), Kyushu University

Abstract

A new heterometallic diruthenium(III)–magnesium(II) complex functionalized with four pyrenecarboxylate fluorophores <b>1</b> has been synthesized and structurally characterized. Fluorescence from the pyrene moieties in <b>1</b> was nearly completely quenched in CH<sub>2</sub>Cl<sub>2</sub> (>98%), but turn-on fluorescence was successfully observed after regioselective substitution of the carboxylates bridging the heterometallic Ru(III)···Mg(II) sites.

Journal

  • Chemistry Letters

    Chemistry Letters 43(4), 456-458, 2014

    The Chemical Society of Japan

Codes

  • NII Article ID (NAID)
    130004868029
  • Text Lang
    ENG
  • ISSN
    0366-7022
  • Data Source
    J-STAGE 
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