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나노입자 연구단
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Controlling Multiple Active Sites on Pd-CeO2 for Sequential C-C Cross-coupling and Alcohol Oxidation in One Reaction System

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dc.contributor.authorWonjae Ko-
dc.contributor.authorKim, Ju Hee-
dc.contributor.authorYim, Guk Hee-
dc.contributor.authorSeong Chan Lee-
dc.contributor.authorKim, Sumin-
dc.contributor.authorKwak, Minjoon-
dc.contributor.authorChoi, Hyunwoo-
dc.contributor.authorKim, Jongchan-
dc.contributor.authorWytse Hooch Antink-
dc.contributor.authorJiheon Kim-
dc.contributor.authorChan Woo Lee-
dc.contributor.authorJinsol Bok-
dc.contributor.authorYoon Jung-
dc.contributor.authorLee, Eunwon-
dc.contributor.authorLee, Kug-Seung-
dc.contributor.authorCho, Sung-Pyo-
dc.contributor.authorKim, Do Heui-
dc.contributor.authorKim, Young Gyu-
dc.contributor.authorByoung-Hoon Lee-
dc.contributor.authorTaeghwan Hyeon-
dc.contributor.authorDongwon Yoo-
dc.date.accessioned2022-07-29T07:49:54Z-
dc.date.available2022-07-29T07:49:54Z-
dc.date.created2022-02-08-
dc.date.issued2022-02-
dc.identifier.issn1867-3880-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/12060-
dc.description.abstractCeria (CeO2)-supported metal catalysts have been widely utilized for various single-step chemical transformations. However, using such catalysts for a multistep organic reaction in one reaction system has rarely been achieved. Here, we investigate multiple active sites on Pd-CeO2 catalysts and optimize them for a multistep reaction of C-C cross-coupling and alcohol oxidation. Atomic-level imaging and spectroscopic studies reveal that metallic Pd-0 and Pd-CeO2 interface are active sites on Pd-CeO2 for C-C cross-coupling and oxidation, respectively. These active sites are controlled under the structural evolution of Pd-CeO2 during reductive heat-treatments. Accordingly, we found that optimally reduced Pd-CeO2 catalysts containing similar to 1.5 nm-sized Pd nanoclusters with both sites in balance are ideal for multistep chemical transformations in one reaction system. Our strategy to design supported metal catalysts leads to one-pot sequential synthetic protocols for pharmaceutical building blocks.-
dc.language영어-
dc.publisherWILEY-V C H VERLAG GMBH-
dc.titleControlling Multiple Active Sites on Pd-CeO2 for Sequential C-C Cross-coupling and Alcohol Oxidation in One Reaction System-
dc.typeArticle-
dc.type.rimsART-
dc.identifier.wosid000746505900001-
dc.identifier.scopusid2-s2.0-85122945128-
dc.identifier.rimsid77201-
dc.contributor.affiliatedAuthorWonjae Ko-
dc.contributor.affiliatedAuthorSeong Chan Lee-
dc.contributor.affiliatedAuthorWytse Hooch Antink-
dc.contributor.affiliatedAuthorJiheon Kim-
dc.contributor.affiliatedAuthorChan Woo Lee-
dc.contributor.affiliatedAuthorJinsol Bok-
dc.contributor.affiliatedAuthorYoon Jung-
dc.contributor.affiliatedAuthorByoung-Hoon Lee-
dc.contributor.affiliatedAuthorTaeghwan Hyeon-
dc.contributor.affiliatedAuthorDongwon Yoo-
dc.identifier.doi10.1002/cctc.202101760-
dc.identifier.bibliographicCitationCHEMCATCHEM, v.14, no.4-
dc.relation.isPartOfCHEMCATCHEM-
dc.citation.titleCHEMCATCHEM-
dc.citation.volume14-
dc.citation.number4-
dc.type.docTypeArticle-
dc.description.journalClass1-
dc.description.journalClass1-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaChemistry-
dc.relation.journalWebOfScienceCategoryChemistry, Physical-
dc.subject.keywordPlusCATALYSTS-
dc.subject.keywordPlusSUPPORT-
dc.subject.keywordPlusOXYGEN-
dc.subject.keywordPlusNANOPARTICLES-
dc.subject.keywordPlusBEHAVIOR-
dc.subject.keywordPlusPD-
dc.subject.keywordAuthorHeterogeneous catalysis-
dc.subject.keywordAuthorMulticomponent reactions-
dc.subject.keywordAuthorSupported catalysts-
Appears in Collections:
Center for Nanoparticle Research(나노입자 연구단) > 1. Journal Papers (저널논문)
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