Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Lee, Byeongchan | - |
dc.contributor.author | Go, Bogyeong | - |
dc.contributor.author | Jung, Byunghyuck | - |
dc.contributor.author | Park, Jinhee | - |
dc.date.accessioned | 2024-01-23T17:10:13Z | - |
dc.date.available | 2024-01-23T17:10:13Z | - |
dc.date.created | 2024-01-11 | - |
dc.date.issued | 2024-06 | - |
dc.identifier.issn | 1613-6810 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/47654 | - |
dc.description.abstract | Metal–organic cages (MOCs) have garnered significant attention due to their unique discrete structures, intrinsic porosity, designability, and tailorability. However, weak inter-cage interactions, such as van der Waals forces and hydrogen bonding can cause solid-state MOCs to lose structural integrity during desolvation, leading to the loss of porosity. In this work, a novel strategy to retain the permanent porosity of Cu-paddlewheel-based MOCs, enabling their use as heterogeneous catalysts is presented. Post-synthetic solvothermal treatments in non-coordinating solvents, mesitylene, and p-xylene, effectively preserve the packing structures of solvent-evacuated MOCs while preventing cage agglomeration. The resulting MOCs exhibit an exceptional N2 sorption capacity, with a high surface area (SBET=1934m2g−1 for MOP-23), which is among the highest reported for porous MOCs. Intriguingly, while the solvothermal treatment reduced Cu(II) to Cu(I) in the Cu-paddlewheel clusters, the MOCs with mixed-valenced Cu(I)/Cu(II) maintained their crystallinity and permanent porosity. The catalytic activities of these MOCs are successfully examined in copper(I)-catalyzed hydrative amide synthesis, highlighting the prospect of MOCs as versatile reaction platforms. © 2023 Wiley-VCH GmbH. | - |
dc.language | English | - |
dc.publisher | Wiley | - |
dc.title | Unlocking High Porosity: Post-Synthetic Solvothermal Treatment of Cu-Paddlewheel Based Metal–Organic Cages | - |
dc.type | Article | - |
dc.identifier.doi | 10.1002/smll.202308393 | - |
dc.identifier.wosid | 001131529600001 | - |
dc.identifier.scopusid | 2-s2.0-85180677813 | - |
dc.identifier.bibliographicCitation | Small, v.20, no.23 | - |
dc.description.isOpenAccess | FALSE | - |
dc.subject.keywordAuthor | cage compounds | - |
dc.subject.keywordAuthor | microporous materials | - |
dc.subject.keywordAuthor | solvothermal treatment | - |
dc.subject.keywordAuthor | heterogeneous catalysis | - |
dc.subject.keywordAuthor | metal-organic cages | - |
dc.subject.keywordPlus | RECOGNITION | - |
dc.subject.keywordPlus | FRAMEWORKS | - |
dc.subject.keywordPlus | SURFACE | - |
dc.citation.number | 23 | - |
dc.citation.title | Small | - |
dc.citation.volume | 20 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry; Science & Technology - Other Topics; Materials Science; Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary; Chemistry, Physical; Nanoscience & Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied; Physics, Condensed Matter | - |
dc.type.docType | Article | - |
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