A supramolecular gelator based on the bistable [
the National Natural Science Foundation of China(21790361,21871084,21672060)
the Fundamental Research Funds for the Central Universities(WJ1616011,WJ1213007,222201717003)
and the Programme of Introducing Talents of Discipline to Universities(B16017)
This work was supported by the National Natural Science Foundation of China (21790361, 21871084, 21672060), the Fundamental Research Funds for the Central Universities (WJ1616011, WJ1213007, 222201717003), and the Programme of Introducing Talents of Discipline to Universities (B16017)
The authors declare that they have no conflict of interest.
The supporting information is available online at
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Figure 1
Schematic representation of the switchable contraction/extension of [
Figure 2
Synthesis route of daisy chain rotaxane
Figure 3
Partial 1H NMR spectrum
Figure 4
(a) Photographic representation of the gel responding to temperature and pH; frequency-varied rheology curves of the gel before (b) and after (c) addition of DBU at room temperature; (d) rheology curves of gel with increased temperature (color online).
Figure 5
Characteristic polarized optical microscopy images. (a, b) Images of gel under polarized light and in bright field correspondingly; (c, d) images of solution under polarized light and in bright field correspondingly (color online).
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