Journal
ACS APPLIED MATERIALS & INTERFACES
Volume 12, Issue 4, Pages 4954-4961Publisher
AMER CHEMICAL SOC
DOI: 10.1021/acsami.9b22023
Keywords
thiol-yne click strategy; microporous organic networks; post-modification; chiral separation; gas chromatography
Funding
- National Natural Science Foundation of China [21777074, 21775056]
- Tianjin Natural Science Foundation [18JCQNJC05700]
- Tianjin Research Innovation Project of Postgraduate Students [2019YJSB082]
- Key Laboratory of Biological Resources of the Changbai Mountain & Functional Molecules (Yanbian University), Ministry of Education
- Ph.D. Candidate Research Innovation Fund of the College of Chemistry Nankai University
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Microporous organic networks (MONs) have shown great potential in diverse domains recently. However, the application of MONs in chiral separation or catalysis has been largely lagged due to the lack of chiral MONs and the challenge to synthesize chiral MONs. Here we report a facile thiol-yne click strategy to post-synthesize chiral MONs for the first application in chiral gas chromatography. Three chiral MONs with different chiral centers were rationally designed and synthesized to fabricate their capillary columns for gas chromatographic resolution of various chiral compounds with better resolution than three commercial chiral capillary columns. These results show the great potential of the thiol-yne click strategy for constructing newly chiral MONs and their application in chiral separation.
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