Novel Titanium Complexes with a Reversible Structural Change on Solvent Adsorption and Desorption

  • Makoto Kobayashi
    Institute of Multidisciplinary Research for Advanced Materials, Tohoku University
  • Tatsuya Okuhara
    Institute of Multidisciplinary Research for Advanced Materials, Tohoku University
  • Hideki Kato
    Institute of Multidisciplinary Research for Advanced Materials, Tohoku University
  • Sota Sato
    WPI-AIMR, Tohoku University
  • Masato Kakihana
    Institute of Multidisciplinary Research for Advanced Materials, Tohoku University

抄録

<jats:title>Abstract</jats:title> <jats:p>Two novel pyrazine-2-carboxylate titanium complexes were synthesized from an aqueous solution (1) and 1 in N,N-dimethylformamide (DMF) (2). The structure of 2 was determined to be [Ti6O8(C4H3N2COO)8(C3H7NO)4]·4C3H7NO·H2O by single-crystal X-ray analysis. Both complexes exhibited solvent adsorption–desorption accompanying reversible structural change. 1 and 2 were compatible, and 1 was vital for the synthesis of 2. The degassed 1 showed gate adsorption property for water vapor.</jats:p>

収録刊行物

  • Chemistry Letters

    Chemistry Letters 44 (8), 1050-1052, 2015-05-13

    Oxford University Press (OUP)

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