Directional Self‐Assembly and Photoinduced Polymerization of Diacetylene‐Containing Platinum(II) Terpyridine Complexes

  • Shishi Fang
    Institute of Molecular Functional Materials, Areas of Excellence Scheme, University Grant Committee (Hong Kong), and Department of Chemistry The University of Hong Kong Pokfulam Road Hong Kong P. R. China
  • Sammual Yu‐Lut Leung
    Institute of Molecular Functional Materials, Areas of Excellence Scheme, University Grant Committee (Hong Kong), and Department of Chemistry The University of Hong Kong Pokfulam Road Hong Kong P. R. China
  • Yongguang Li
    Institute of Molecular Functional Materials, Areas of Excellence Scheme, University Grant Committee (Hong Kong), and Department of Chemistry The University of Hong Kong Pokfulam Road Hong Kong P. R. China
  • Vivian Wing‐Wah Yam
    Institute of Molecular Functional Materials, Areas of Excellence Scheme, University Grant Committee (Hong Kong), and Department of Chemistry The University of Hong Kong Pokfulam Road Hong Kong P. R. China

書誌事項

公開日
2018-09-16
権利情報
  • http://onlinelibrary.wiley.com/termsAndConditions#vor
DOI
  • 10.1002/chem.201802592
公開者
Wiley

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説明

<jats:title>Abstract</jats:title><jats:p>A series of newly designed and synthesized diacetylene‐containing platinum(II) terpyridine complexes exhibited intriguing self‐assembly properties. Facilitated by Pt<jats:bold>⋅⋅⋅</jats:bold>Pt, π–π stacking, hydrogen‐bonding and hydrophobic–hydrophobic interactions, these complexes are preorganized to readily undergo topochemical polymerization reactions upon photoirradiation. The in situ polymerization of the diacetylene units to form polydiacetylene, indicated by the UV/Vis spectral changes, gel permeation chromatography and dynamic light scattering, was found to alter their assembly behaviours, as revealed by TEM images.</jats:p>

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