Supramolecular catalysis with emerging, functional organic macrocycles and cages

Area of Science:

• Supramolecular Chemistry
• Catalysis
• Organic Chemistry

Background:

• Supramolecular chemistry provides host scaffolds for catalysis.
• Covalent organic hosts offer robust, modifiable structures.
• Emerging macrocycles and cages represent new supramolecular platforms.

Purpose of the Study:

• Review recent advances in functional organic macrocycles and cages for catalysis.
• Highlight how these architectures boost catalytic processes.
• Discuss design paradigms and applications in supramolecular catalysis.

Main Methods:

• Classification of covalent organic macrocycles (hydrogen-bonding, cation-binding, π-receptor types).
• Discussion of functional organic cage-based catalytic systems.
• Examination of macrocyclic and cage architectures with active metal centers.

Main Results:

• These architectures leverage spatial confinement and synergistic interactions.
• Achieve high catalytic efficiency, enhanced selectivity, and novel reactivity.
• Demonstrate potential for catalytic innovation.

Conclusions:

• Emerging functional organic macrocycles and cages are powerful tools in supramolecular catalysis.
• Their unique cavity environments and interactions drive catalytic advancements.
• These platforms expand the frontiers of chemical transformations.