Challenges and opportunities for chiral covalent organic frameworks
Xing Kang1, Emily R Stephens2, Benjamin M Spector-Watts2
1School of Chemistry and Chemical Engineering, Frontiers Science Center for Transformative Molecules and State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University Shanghai 200240 China yongcui@sjtu.edu.cn.
Chemical Science
|October 6, 2022
Summary
Chiral covalent organic frameworks (CCOFs) offer tunable structures for advanced materials. This review covers CCOF synthesis, characterization, and applications in catalysis and separation.
Area of Science:
- Materials Science
- Organic Chemistry
- Nanotechnology
Background:
- Covalent organic frameworks (COFs) are versatile crystalline porous materials with tunable structures and functionalities.
- Incorporating chiral units into COFs creates chiral COFs (CCOFs), leveraging chirality conservation and conversion.
- CCOFs present a promising platform for advanced functional materials.
Purpose of the Study:
- To review recent advancements in chiral covalent organic frameworks (CCOFs).
- To explore synthetic methodologies, chiroptical characterization techniques, and diverse applications of CCOFs.
- To identify current challenges and future research directions in the field of CCOFs.
Main Methods:
- Literature review of recent research on CCOFs.
- Analysis of synthetic strategies for CCOF construction.
- Evaluation of chiroptical characterization methods for CCOFs.
- Assessment of CCOF applications in catalysis, separation, and sensing.
Main Results:
- Summarizes diverse synthetic routes for creating CCOFs.
- Highlights key chiroptical properties and characterization techniques.
- Details applications in asymmetric catalysis, chiral separation, and enantioselective sensing.
- Discusses the advantages of CCOFs in various fields.
Conclusions:
- CCOFs are highly versatile materials with significant potential.
- Further research is needed to overcome current limitations and unlock new opportunities.
- CCOFs are poised to play a crucial role in future chemical technologies.
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