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첨단연성물질 연구단
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On-Nanoparticle Gating Units Render an Ordinary Catalyst Substrate- and Site-Selective

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dc.contributor.authorMinju Kim-
dc.contributor.authorMiroslaw Dygas-
dc.contributor.authorYaroslav I. Sobolev-
dc.contributor.authorWiktor Beker-
dc.contributor.authorQiang Zhuang-
dc.contributor.authorTomasz Klucznik-
dc.contributor.authorGuillermo Ahumada-
dc.contributor.authorJuan Carlos Ahumada-
dc.contributor.authorBartosz A. Grzybowski-
dc.date.accessioned2021-03-18T06:50:08Z-
dc.date.accessioned2021-03-18T06:50:09Z-
dc.date.available2021-03-18T06:50:08Z-
dc.date.available2021-03-18T06:50:09Z-
dc.date.created2021-02-26-
dc.date.issued2021-02-03-
dc.identifier.issn0002-7863-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/9214-
dc.description.abstractWhen an organometallic catalyst is tethered onto a nanoparticle and is embedded in a monolayer of longer ligands terminated in "gating" end-groups, these groups can control the access and orientation of the incoming substrates. In this way, a nonspecific catalyst can become enzyme-like: it can select only certain substrates from substrate mixtures and, quite remarkably, can also preorganize these substrates such that only some of their otherwise equivalent sites react. For a simple, copper-based click reaction catalyst and for gating ligands terminated in charged groups, both substrate- and site-selectivities are on the order of 100, which is all the more notable given the relative simplicity of the on-particle monolayers compared to the intricacy of enzymes' active sites. The strategy of self-assembling macromolecular, on-nanoparticle environments to enhance selectivities of "ordinary" catalysts presented here is extendable to other types of catalysts and gating based on electrostatics, hydrophobicity, and chirality, or the combinations of these effects. Rational design of such systems should be guided by theoretical models we also describe.-
dc.language영어-
dc.publisherAMER CHEMICAL SOC-
dc.titleOn-Nanoparticle Gating Units Render an Ordinary Catalyst Substrate- and Site-Selective-
dc.typeArticle-
dc.type.rimsART-
dc.identifier.wosid000618171900017-
dc.identifier.scopusid2-s2.0-85100203598-
dc.identifier.rimsid74760-
dc.contributor.affiliatedAuthorMinju Kim-
dc.contributor.affiliatedAuthorMiroslaw Dygas-
dc.contributor.affiliatedAuthorYaroslav I. Sobolev-
dc.contributor.affiliatedAuthorQiang Zhuang-
dc.contributor.affiliatedAuthorGuillermo Ahumada-
dc.contributor.affiliatedAuthorJuan Carlos Ahumada-
dc.contributor.affiliatedAuthorBartosz A. Grzybowski-
dc.identifier.doi10.1021/jacs.0c09408-
dc.identifier.bibliographicCitationJOURNAL OF THE AMERICAN CHEMICAL SOCIETY, v.143, no.4, pp.1807 - 1815-
dc.relation.isPartOfJOURNAL OF THE AMERICAN CHEMICAL SOCIETY-
dc.citation.titleJOURNAL OF THE AMERICAN CHEMICAL SOCIETY-
dc.citation.volume143-
dc.citation.number4-
dc.citation.startPage1807-
dc.citation.endPage1815-
dc.type.docTypeArticle-
dc.description.journalClass1-
dc.description.journalClass1-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaChemistry-
dc.relation.journalWebOfScienceCategoryChemistry, Multidisciplinary-
Appears in Collections:
Center for Soft and Living Matter(첨단연성물질 연구단) > 1. Journal Papers (저널논문)
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