Isolation of the Secondary Building Unit of a 3D Metal-Organic Framework through Clip-Off Chemistry, and Its Reuse To Synthesize New Frameworks by Dynamic Covalent Chemistry.

Autor: Nam D; Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, Campus UAB, Bellaterra, 08193 Barcelona, Spain.; Department of Chemistry, Autonomous University of Barcelona (UAB), Campus UAB, Bellaterra, 08193 Barcelona, Spain., Albalad J; Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, Campus UAB, Bellaterra, 08193 Barcelona, Spain.; Department of Chemistry, Autonomous University of Barcelona (UAB), Campus UAB, Bellaterra, 08193 Barcelona, Spain., Sánchez-Naya R; Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, Campus UAB, Bellaterra, 08193 Barcelona, Spain.; Department of Chemistry, Autonomous University of Barcelona (UAB), Campus UAB, Bellaterra, 08193 Barcelona, Spain., Ruiz-Relaño S; Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, Campus UAB, Bellaterra, 08193 Barcelona, Spain.; Department of Chemistry, Autonomous University of Barcelona (UAB), Campus UAB, Bellaterra, 08193 Barcelona, Spain., Cortés-Martínez A; Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, Campus UAB, Bellaterra, 08193 Barcelona, Spain.; Department of Chemistry, Autonomous University of Barcelona (UAB), Campus UAB, Bellaterra, 08193 Barcelona, Spain., Yang Y; Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, Campus UAB, Bellaterra, 08193 Barcelona, Spain.; Department of Chemistry, Autonomous University of Barcelona (UAB), Campus UAB, Bellaterra, 08193 Barcelona, Spain., Juanhuix J; Alba Synchrotron Light Facility, Cerdanyola del Vallès, 08290 Barcelona, Spain., Imaz I; Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, Campus UAB, Bellaterra, 08193 Barcelona, Spain.; Department of Chemistry, Autonomous University of Barcelona (UAB), Campus UAB, Bellaterra, 08193 Barcelona, Spain., Maspoch D; Catalan Institute of Nanoscience and Nanotechnology (ICN2), CSIC and The Barcelona Institute of Science and Technology, Campus UAB, Bellaterra, 08193 Barcelona, Spain.; Department of Chemistry, Autonomous University of Barcelona (UAB), Campus UAB, Bellaterra, 08193 Barcelona, Spain.; ICREA, Passeig Lluís Companys 23, 08010 Barcelona, Spain.
Jazyk: angličtina
Zdroj: Journal of the American Chemical Society [J Am Chem Soc] 2024 Oct 09; Vol. 146 (40), pp. 27255-27261. Date of Electronic Publication: 2024 Sep 30.
DOI: 10.1021/jacs.4c09077
Abstrakt: Herein, we present a novel methodology for synthesizing metal clusters or secondary building units (SBUs) that are subsequently employed to construct innovative metal-organic frameworks (MOFs) via dynamic covalent chemistry. Our approach entails extraction of SBUs from preformed MOFs through complete disassembly by clip-off chemistry. The initial MOF precursor is designed to incorporate the desired SBU, connected exclusively by cleavable linkers (in this study, with olefinic bonds). Cleavage of all the organic linkers (in this study, via ozonolysis under reductive conditions) liberates the SBUs functionalized with aldehyde groups. Once synthesized, these SBUs can be further reacted with amines in dynamic covalent chemistry to build new, rationally designed MOFs.
Databáze: MEDLINE
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