Covalent organic frameworks and related innovative materials in chiral separation and recognition.

Autor: Qin Y; School of Chemical Engineering, Sichuan University, Chengdu, China., Li D; School of Chemical Engineering, Sichuan University, Chengdu, China., Yao T; School of Food and Biological Engineering, Chengdu University, Chengdu, China., Ali A; School of Chemical Engineering, Sichuan University, Chengdu, China., Wu J; School of Chemical Engineering, Sichuan University, Chengdu, China., Yao S; School of Chemical Engineering, Sichuan University, Chengdu, China.
Jazyk: angličtina
Zdroj: Biomedical chromatography : BMC [Biomed Chromatogr] 2024 Dec; Vol. 38 (12), pp. e6008. Date of Electronic Publication: 2024 Sep 24.
DOI: 10.1002/bmc.6008
Abstrakt: Chiral recognition and enantioseparation are of paramount importance in various fields, including pharmaceuticals, agrochemicals, and material science. Covalent organic frameworks (COFs) have emerged as promising materials for chiral separation due to their unique structural features and tunable properties. This review provided a comprehensive overview of recent progress in the application of COFs and related innovative materials for chiral separation and recognition. Various strategies were analyzed for the design and synthesis of chiral COFs, including the incorporation of chiral building blocks, post-synthetic modification, and the integration of chiral selectors. The applications of chiral COFs in chromatographic techniques, membrane separations, and other emerging methods were critically evaluated with the emphasis on their advantages and limitations. Additionally, the review summarized the potential of combining COFs with other nanomaterials, such as metal-organic frameworks (MOFs) and nanoparticles, to enhance chiral recognition and separation performance. The fundamental principles and mechanisms of chiral recognition were discussed, highlighting the role of chiral selectors and their interactions with enantiomers. Finally, current challenges and future perspectives in this field were discussed, providing insights into the development of more efficient and versatile chiral separation systems based on COFs and related materials.
(© 2024 John Wiley & Sons Ltd.)
Databáze: MEDLINE