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Solid-phase Synthesis of [4.4] Spirocyclic Oximes
Published on: February 6, 2019
Synthesis of 'Impossible' Rotaxanes
1Departamento de Química Orgánica, Facultad de Química, Universidad de Murcia, Campus de Espinardo, 30100, Murcia, Spain.
Researchers explore
Area of Science:
- Supramolecular Chemistry
- Organic Synthesis
Background:
- Mechanically Interlocked Molecules (MIMs) are a class of compounds with unique topological properties.
- 'Impossible' rotaxanes, lacking conventional binding sites, present a synthetic challenge within MIMs.
Purpose of the Study:
- To review innovative synthetic strategies for creating 'impossible' rotaxanes.
- To highlight key examples and discuss future research avenues in this field.
Main Methods:
- Literature review of synthetic methodologies for 'impossible' rotaxanes.
- Analysis of reported synthetic examples and their underlying principles.
Main Results:
- Several novel synthetic protocols have been developed for accessing 'impossible' rotaxanes.
- These methods overcome the challenge of interlocked structures without apparent binding motifs.
Conclusions:
- The synthesis of 'impossible' rotaxanes has advanced significantly.
- Further research is expected to expand the scope and applications of these unique MIMs.
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