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dc.contributorDepartment of Applied Physics-
dc.creatorWu, SH-
dc.creatorHuang, LP-
dc.creatorHou, Y-
dc.creatorLiu, X-
dc.creatorKim, J-
dc.creatorLiang, YR-
dc.creatorZhao, J-
dc.creatorZhang, LW-
dc.creatorJi, HB-
dc.creatorLee, M-
dc.creatorHuang, ZG-
dc.publisherNature Publishing Groupen_US
dc.rightsOpen Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit
dc.rightsThe following publication Wu, S., Huang, L., Hou, Y. et al. Catalytically-active porous assembly with dynamic pulsating motion for efficient exchange of products and reagents. Commun Chem 3, 11, 1-6 (2020) is available at
dc.titleCatalytically-active porous assembly with dynamic pulsating motion for efficient exchange of products and reagentsen_US
dc.typeJournal/Magazine Articleen_US
dcterms.abstractDespite recent advances in the use of porous materials as efficient heterogeneous catalysts which operate through effectively trapping reagents in a well-defined space, continuously uptaking reagents to substitute products in the cavity for efficient product turnover still remains challenging. Here, a porous catalyst is endowed with 'breathing' characteristics by thermal stimulus, which can enable the efficient exchange of reagents and products through reversible stacking from inflated aromatic hexamers to contracted trimeric macrocycles. The contracted super-hydrophobic tubular interior with pyridine environment exhibits catalytic activity towards a nucleophilic aromatic substitution reaction by promoting interactions between concentrated reagents and active sites. Subsequent expansion facilitates the exchange of products and reagents, which ensures the next reaction. The strategy of mesoporous modification with inflatable transition may provide a new insight for construction of dynamic catalysts. Porous materials are efficient heterogeneous catalysts, but the continuous uptake of reagents to substitute products in the cavities remains unsettled. Here the authors fabricate a self-assembled tubular structure with breathing characteristics for efficient exchange of reactants and products in a nucleophilic substitution reaction.-
dcterms.bibliographicCitationCommunications chemistry, 24 Jan. 2020, v. 3, no. 1, 11, p. 1-6-
dcterms.isPartOfCommunications chemistry-
dc.description.validate202006 bcrc-
Appears in Collections:Journal/Magazine Article
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