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      Near-IR-triggered, remote-controlled release of metal ions: A novel strategy for caged ions

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      Author
      Atilgan, A.
      Eçik, E. T.
      Guliyev, R.
      Uyar, T. B.
      Erbas-Cakmak, S.
      Akkaya, E. U.
      Date
      2014
      Source Title
      Angewandte Chemie (International Edition)
      Print ISSN
      1433-7851
      Electronic ISSN
      1521-3773
      Publisher
      Wiley-VCH Verlag
      Volume
      53
      Issue
      40
      Pages
      10678 - 10681
      Language
      English
      Type
      Article
      Item Usage Stats
      118
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      Abstract
      A ligand incorporating a dithioethenyl moiety is cleaved into fragments which have a lower metal-ion affinity upon irradiation with low-energy red/near-IR light. The cleavage is a result of singlet oxygen generation which occurs on excitation of the photosensitizer modules. The method has many tunable factors that could make it a satisfactory caging strategy for metal ions.
      Keywords
      Gas generators
      Irradiation
      Ligands
      Metals
      Oxygen
      Photochemical reactions
      Photosensitizers
      Remote control
      Zinc
      Caged compounds
      Metal ion affinities
      Near-IR
      Novel strategies
      On demands
      Remote controlled release
      Singlet oxygen
      Singlet oxygen generation
      Metal ions
      Permalink
      http://hdl.handle.net/11693/25336
      Published Version (Please cite this version)
      http://dx.doi.org/10.1002/anie.201405462
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      • Department of Chemistry 594
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