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2D urea and thiourea containing COFs were synthesized at ambient conditions in large scale within one hour in the ab-sence of acid catalyst. The site isolated urea and thiourea in… Click to show full abstract
2D urea and thiourea containing COFs were synthesized at ambient conditions in large scale within one hour in the ab-sence of acid catalyst. The site isolated urea and thiourea in the COF showed enhanced catalytic efficiency as a hydrogen-bond-donating (HBD) organocatalyst compared to the molec-ular counterparts in epoxide ring opening reaction, aldehyde acetalization and Friedel-Crafts reaction. The COF catalysts also had excellent recyclability.
Keywords:
thio urea;
hydrogen bond;
catalyst;
bond donating
Journal Title: ACS applied materials & interfaces
Year Published: 2020
Link to full text (if available)
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Journal Title: ACS applied materials & interfaces
Year Published: 2020
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!