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Updated: May 8, 2026
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Novel Techniques for Observing Structural Dynamics of Photoresponsive Liquid Crystals
Published on: May 29, 2018
Photophysics Applied to Cavitands and Capsules
Orion B Berryman1, Henry Dube, Julius Rebek
1Orion B. Berryman, Henry Dube and Julius Rebek Jr. The Skaggs Institute for Chemical Biology, The Scripps Research Institute 10550 North Torrey Pines Road, La Jolla, CA 92037 (USA).
Israel Journal of Chemistry
|September 7, 2013
Summary
Light-activated supramolecular chemistry offers precise control over functional materials. This review explores photoswitching and photophysics in host-guest systems, particularly resorcinarene cavitands and hydrogen-bonded capsules.
Area of Science:
- Supramolecular Chemistry
- Photochemistry
- Materials Science
Background:
- Light offers precise spatiotemporal control for triggering events in functional materials and nano-devices.
- Fast photophysical and photochemical processes are challenging to integrate into chemical systems.
- Supramolecular chemistry provides a versatile platform for controlling photoprocesses.
Purpose of the Study:
- To review recent advancements in photoswitching and photophysics within supramolecular host-guest systems.
- To highlight the modular approach of coupling photoprocesses for emergent functions controlled by light.
- To focus on resorcinarene-based cavitands and hydrogen-bonded capsules as key examples.
Main Methods:
- Review of literature on photoswitching and photophysics in supramolecular systems.
- Analysis of host-guest complexation involving light-responsive components.
- Examination of resorcinarene cavitands and hydrogen-bonded capsules for light-controlled functions.
Main Results:
- Demonstration of light as a non-invasive trigger for supramolecular systems.
- Examples of complex functions emerging from coupled photoprocesses.
- Successful application of photoswitching in resorcinarene and hydrogen-bonded capsule systems.
Conclusions:
- Supramolecular host-guest chemistry enables sophisticated light-controlled functions.
- Photoswitching and photophysics are key tools for engineering advanced molecular systems.
- Resorcinarene cavitands and hydrogen-bonded capsules are promising platforms for light-responsive materials.
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