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Article: Docking in metal-organic frameworks

TitleDocking in metal-organic frameworks
Authors
Issue Date2009
Citation
Science, 2009, v. 325, n. 5942, p. 855-859 How to Cite?
AbstractThe use of metal-organic frameworks (MOFs) so far has largely relied on nonspecific binding interactions to host small molecular guests. We used long organic struts (∼2 nanometers) incorporating 34- and 36-membered macrocyclic polyethers as recognition modules in the construction of several crystalline primitive cubic frameworks that engage in specific binding in a way not observed in passive, open reticulated geometries. MOF-1001 is capable of docking paraquat dication (PQT2+) guests within the macrocycles in a stereoelectronically controlled fashion. This act of specific complexation yields quantitatively the corresponding MOF-1001 pseudorotaxanes, as confirmed by x-ray diffraction and by solid- and solution-state nuclear magnetic resonance spectroscopic studies performed on MOF-1001, its pseudorotaxanes, and their molecular strut precursors. A control experiment involving the attempted inclusion of PQT2+ inside a framework (MOF-177) devoid of polyether struts showed negligible uptake of PQT2+, indicating the importance of the macrocyclic polyether in PQT2+ docking.
Persistent Identifierhttp://hdl.handle.net/10722/332893
ISSN
2023 Impact Factor: 44.7
2023 SCImago Journal Rankings: 11.902
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorLi, Qiaowei-
dc.contributor.authorZhang, Wenyu-
dc.contributor.authorMiljanić, Ognjen Š-
dc.contributor.authorSue, Chi Hau-
dc.contributor.authorZhao, Yan Li-
dc.contributor.authorLiu, Lihua-
dc.contributor.authorKnobler, Carolyn B.-
dc.contributor.authorStoddart, J. Fraser-
dc.contributor.authorYaghi, Omar M.-
dc.date.accessioned2023-10-06T05:15:08Z-
dc.date.available2023-10-06T05:15:08Z-
dc.date.issued2009-
dc.identifier.citationScience, 2009, v. 325, n. 5942, p. 855-859-
dc.identifier.issn0036-8075-
dc.identifier.urihttp://hdl.handle.net/10722/332893-
dc.description.abstractThe use of metal-organic frameworks (MOFs) so far has largely relied on nonspecific binding interactions to host small molecular guests. We used long organic struts (∼2 nanometers) incorporating 34- and 36-membered macrocyclic polyethers as recognition modules in the construction of several crystalline primitive cubic frameworks that engage in specific binding in a way not observed in passive, open reticulated geometries. MOF-1001 is capable of docking paraquat dication (PQT2+) guests within the macrocycles in a stereoelectronically controlled fashion. This act of specific complexation yields quantitatively the corresponding MOF-1001 pseudorotaxanes, as confirmed by x-ray diffraction and by solid- and solution-state nuclear magnetic resonance spectroscopic studies performed on MOF-1001, its pseudorotaxanes, and their molecular strut precursors. A control experiment involving the attempted inclusion of PQT2+ inside a framework (MOF-177) devoid of polyether struts showed negligible uptake of PQT2+, indicating the importance of the macrocyclic polyether in PQT2+ docking.-
dc.languageeng-
dc.relation.ispartofScience-
dc.titleDocking in metal-organic frameworks-
dc.typeArticle-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1126/science.1175441-
dc.identifier.scopuseid_2-s2.0-68949198242-
dc.identifier.volume325-
dc.identifier.issue5942-
dc.identifier.spage855-
dc.identifier.epage859-
dc.identifier.eissn1095-9203-
dc.identifier.isiWOS:000269242400041-

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