期刊
CHEMISTRY-A EUROPEAN JOURNAL
卷 26, 期 61, 页码 13754-13770出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/chem.202001006
关键词
asymmetric catalysis; chirality; covalent organic frameworks; microporous materials; synthesis design
资金
- NSFC [21971153, 21671122]
- Taishan Scholar's Construction Project, Chang Jiang Scholars Program of China
- Shandong Provincial Natural Science Foundation [ZR2018MB005]
Owing to their permanent porosity, highly ordered and extended structure, good chemical stability, and tunability, covalent organic frameworks (COFs) have emerged as a new type of organic materials that can offer various applications in different fields. Benefiting from the huge database of organic reactions, the required functionality of COFs can be readily achieved by modification of the corresponding organic functional groups on either polymerizable monomers or established COF frameworks. This striking feature allows homochiral covalent organic frameworks (HCCOFs) to be reasonably designed and synthesized, as well as their use as a unique platform to fabricate asymmetric catalysts. This contribution provides an overview of new progress in HCCOF-based asymmetric catalysis, including design, synthesis, and their application in asymmetric organic synthesis. Moreover, major challenges and developing trends in this field are also discussed. It is anticipated that this review article will provide some new insights into HCCOFs for heterogeneous asymmetric catalysis and help to encourage further contributions in this young but promising field.
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