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Updated: May 8, 2026
09:26
Synthesis and Characterization of Supramolecular Colloids
Published on: April 22, 2016
Supramolecular polymerization couples constitutional adaptability and fluorescence response in a dynamic covalent
Mengying Lei1, Sainan Liu1, Xianhaoran Chen1
1Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, Frontiers Science Center for Materiobiology and Dynamic Chemistry, Institute of Fine Chemicals, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 200237, Shanghai, P. R. China. ruiruigu@ecust.edu.cn.
Chemical Communications (Cambridge, England)
|May 7, 2026
Summary
Researchers developed a dynamic covalent library that links chemical changes to fluorescence. This system shows responsiveness to solvent and temperature, offering a new way to monitor complex chemical systems.
Area of Science:
- Supramolecular chemistry
- Chemical sensing
Background:
- Dynamic covalent chemistry (DCC) enables the creation of adaptive materials.
- Supramolecular polymerization offers a route to ordered structures from dynamic components.
Purpose of the Study:
- To establish a fluorescence-functional dynamic covalent library.
- To couple constitutional adaptation with a fluorescent readout for monitoring chemical systems.
Main Methods:
- Utilized dynamic covalent C=C/C=N metathesis for library adaptation.
- Employed selective two-stage supramolecular polymerization for structural control.
- Integrated a fluorescent response to monitor library distribution changes.
Main Results:
- Achieved solvent- and temperature-responsiveness in library distributions.
- Observed a pronounced fluorescence response correlated with chemical changes.
- Demonstrated a clear linkage between chemical composition and optical output.
Conclusions:
- The developed system effectively links chemical distributions to optical behavior.
- This strategy provides a novel method for sensing and monitoring in complex dynamic systems.
- Highlights the potential of integrating DCC and supramolecular polymerization for functional materials.
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