The Inclusion Compound of a New Ionizable Derivative of β-Cyclodextrin with Ferrocenium Drug

  • LU Chang-Sheng
    Coordination Chemistry Institute, State Key Laboratory of Coordination Chemistry, Nanjing University
  • REN Xiao-Ming
    Coordination Chemistry Institute, State Key Laboratory of Coordination Chemistry, Nanjing University
  • HU Chuan-Jiang
    Coordination Chemistry Institute, State Key Laboratory of Coordination Chemistry, Nanjing University
  • ZHU Hui-Zhen
    Coordination Chemistry Institute, State Key Laboratory of Coordination Chemistry, Nanjing University
  • MENG Qing-Jin
    Coordination Chemistry Institute, State Key Laboratory of Coordination Chemistry, Nanjing University

書誌事項

タイトル別名
  • The Inclusion Compound of a New Ionizable Derivative of .BETA.-Cyclodextrin with Ferrocenium Drug.
  • Inclusion Compound of a New Ionizable Derivative of ベータ Cyclodextrin with Ferrocenium Drug

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A new β-cyclodextrin (β-CD) derivative, mono[6-deoxy-6-(2-butenedinitrile-2, 3-dimercapto sodium salt)]-β-CD (6-mnt-β-CD), and its inclusion compound with a ferrocenium drug, have been prepared and characterized by IR, UV, 13C-NMR spectroscopy, and mass spectrometry, elemental analysis, thermogravimetry, and cyclic voltammetry (CV). The interplay between the side-arm anion of β-CD and the ferrocenium (guest) in the inclusion compound 6-mnt-β-CD-/Fc+ has been investigated by 13C-NMR, UV, IR, and thermogravimetric methods. Charge transfer from the anion to the cation in 6-mnt-β-CD-/Fc+ was then experimentally identified. The interaction between the guest and the host with side-arm in 6-mnt-β-CD-/Fc+ resulted in smaller positive potential shifts compared to that in the inclusion compound [β-CD/Fc+]BF4-.

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