Rigid arc-shaped ligands for the fabrication of dative B–N-bonded crystalline porous polymers
Purely organic porous frameworks continue to attract intense interest for the unique opportunities they offer in molecular design and function. Dative B-N bonds are ideal linkages for such frameworks, enabling structural precision and robust performance. However, the substantial conformational freedom associated with dative B-N bonds hinders porosity control. By using rigid arc-shaped ligands to guide dative B-N assembly, we suppress interpenetration and obtain a high-porosity crystalline porous polymer with continuous channels, which enables dynamic C<sub>2</sub>H<sub>2</sub>/CO<sub>2</sub> separation and provides a general strategy for purely organic porous frameworks.
Authors
- Xiao Ding (ORCID: https://orcid.org/0000-0002-3287-7611)
- G.J. Li
- Youlie Cai (ORCID: https://orcid.org/0000-0003-3092-1452)
- Yanfang Wang (ORCID: https://orcid.org/0000-0002-7989-5323)
- Zhenglin Du (ORCID: https://orcid.org/0009-0004-6601-5229)
- Mengbin Wang
- Ming Liu
Institutions
- Zhejiang University of Technology (CN)
- Zhejiang University (CN)
Publication Details
- Journal
- Chemical Communications
- Published
- 2026-01-01
- DOI
- https://doi.org/10.1039/d5cc07001e
- Primary Topic
- Covalent Organic Framework Applications
- Type
- article
- Field-Weighted Citation Impact
- 0.00