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Supramolecular systems constructed by crown ether-based cryptands

Journal

TETRAHEDRON LETTERS
Volume 59, Issue 23, Pages 2197-2204

Publisher

PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2018.04.056

Keywords

Cryptand; Pseudorotaxane; Rotaxane; Stimulus-responsive supramolecular system; Supramolecular polymer

Funding

  1. National Natural Science Foundation of China [21602112, 21472088]
  2. China Postdoctoral Science Foundation [2017M611876]
  3. Scientific Starting Fund from Nanjing University of Posts and Telecommunications (NUPTSF) [NY215057]

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Cryptands, seen as a kind of crown ether derivatives, have attracted much attention because of their three dimensional spatial structures and additional binding sites. Moreover, by changing functional groups on the third arm, various stimuli-responsive host guest systems were obtained, which have played key roles in the construction of functional supramolecular systems. The recent advances in supramolecular systems constructed by crown ether-based cryptands, and further applications, especially in supramolecular polymers are summarized in this digest paper. (C) 2018 Elsevier Ltd. All rights reserved.

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