4.8 Article

Using chirality to influence supramolecular gelation

期刊

CHEMICAL SCIENCE
卷 10, 期 33, 页码 7801-7806

出版社

ROYAL SOC CHEMISTRY
DOI: 10.1039/c9sc02239b

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资金

  1. EPSRC [EP/L021978/1]
  2. Leverhulme Trust [ECF-2017-223]
  3. University of Glasgow
  4. NSF [DMR-0520547]
  5. EPSRC [EP/L021978/2, EP/L021978/1] Funding Source: UKRI

向作者/读者索取更多资源

Most low molecular weight gelators are chiral, with racemic mixtures often unable to form gels. Here, we show an example where all enantiomers, diastereomers and racemates of a single functionalized dipeptide can form gels. At high pH, different self-assembled aggregates are formed and these directly template the structures formed in the gel. Hence, solutions and gels with different properties can be accessed simply by varying the chirality. This opens up new design rules for the field.

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