Cycloparaphenylene-Derived Porous Organic Cylinders
Abstract
Cycloparaphenylenes, with their distinctive radial conjugation and high macrocyclic rigidity, hold significant yet underexplored potential for the development of novel porous structures. We report the rational design and facile synthesis of three porous organic cylinders (POCys). Through dynamic boronate ester linkages, the coaxial covalent assembly of two catechol-functionalized cycloparaphenylenes could generate cylindrical scaffolds featuring large intrinsic cavities with interconnected channel networks. One of the POCys exhibits high porosity, showing a Brunauer-Emmett-Teller surface area of 1241 m2·g-1 and excellent gas adsorption capability. This work demonstrates the promise of cycloparaphenylene derivatives as a molecular platform for designing functional porous organic architectures.
Fields of Study & Subjects
Covalent Organic Framework Applications
Synthesis and Properties of Aromatic Compounds
Supramolecular Chemistry and Complexes
Publication details
- Journal / source
- Journal of the American Chemical Society
- Publisher
- American Chemical Society (ACS)
- Volume
- 148
- Issue
- 29
- Pages
- 31518–31526
- Publication date
- 14 July 2026
- Language
- EN