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Updated: Apr 12, 2026
Synthesis and Characterization of Functionalized Metal-organic Frameworks
Published on: September 5, 2014
Towards multifunctional MOFs--transforming a side reaction into a post-synthetic protection/deprotection method
K M Zwoliński1, P Nowak, M J Chmielewski
1Krzysztof M. Zwoliński, Piotr Nowak and Michał J. Chmielewski, Faculty of Chemistry, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089 Warszawa, Poland. mchmielewski@chem.uw.edu.pl.
Researchers developed a new method to control formylation in amino-substituted metal-organic frameworks (MOFs). This technique allows for post-synthetic protection and deprotection, enabling the creation of complex, multifunctional MOFs.
Area of Science:
- Materials Science
- Chemistry
Background:
- Amino-substituted metal-organic frameworks (MOFs) like UiO-66-NH2 are important materials.
- A common contaminant arises from partial formylation during synthesis in dimethylformamide (DMF).
Purpose of the Study:
- To develop mild conditions for post-synthetic deformylation and near-complete formylation of UiO-66-NH2.
- To establish a protection-deprotection strategy for synthesizing multifunctional MOFs.
Main Methods:
- Investigated mild reaction conditions for chemical modification of MOFs.
- Utilized post-synthetic modification techniques.
Main Results:
- Achieved effective deformylation under mild conditions.
- Demonstrated near-complete formylation is possible post-synthesis.
- Established a viable protection-deprotection strategy for MOF synthesis.
Conclusions:
- The developed method allows for controlled formylation and deformylation of UiO-66-NH2.
- This offers a new route to synthesize complex, multifunctional MOFs with tailored properties.
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