Palladium-Catalyzed Hydrosilylation of Unactivated Alkenes and Conjugated Dienes with Tertiary Silanes Controlled by Hemilabile Hybrid P,O Ligand

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dc.contributor.authorSeo, Sanghyupko
dc.contributor.authorJung, Joonhoko
dc.contributor.authorKim, Hyunwooko
dc.date.accessioned2023-07-21T01:00:10Z-
dc.date.available2023-07-21T01:00:10Z-
dc.date.created2023-06-12-
dc.date.created2023-06-12-
dc.date.issued2023-07-
dc.identifier.citationANGEWANDTE CHEMIE-INTERNATIONAL EDITION, v.62, no.28-
dc.identifier.issn1433-7851-
dc.identifier.urihttp://hdl.handle.net/10203/310738-
dc.description.abstractNovel P,O-type ligands, N-disulfonyl bicyclic bridgehead phosphorus triamides, were synthesized and utilized in Pd-catalyzed hydrosilylation involving tertiary silanes, unactivated alkenes, and conjugated dienes. The ligand displayed a remarkable level of reactivity for alkene hydrosilylation with tertiary silanes and its use resulted in a significant improvement in the regioselectivity of diene hydrosilylation towards 1,2-hydrosilylation. X-ray crystallographic analysis confirmed the bidentate nature of the ligand, with coordination of phosphorus and oxygen. Control experiments provided evidence for the formation of Pd-0 species and the reversibility of Pd-H insertion in the reaction mechanism. Density functional theory (DFT) computations supported the importance of the hemilabile P,O ligand in stabilizing both the rate-determining transition state of Pd-H insertion and the transition state of reductive elimination that determines the regioselectivity.-
dc.languageEnglish-
dc.publisherWILEY-V C H VERLAG GMBH-
dc.titlePalladium-Catalyzed Hydrosilylation of Unactivated Alkenes and Conjugated Dienes with Tertiary Silanes Controlled by Hemilabile Hybrid P,O Ligand-
dc.typeArticle-
dc.identifier.wosid000998173500001-
dc.identifier.scopusid2-s2.0-85160667495-
dc.type.rimsART-
dc.citation.volume62-
dc.citation.issue28-
dc.citation.publicationnameANGEWANDTE CHEMIE-INTERNATIONAL EDITION-
dc.identifier.doi10.1002/anie.202303853-
dc.contributor.localauthorKim, Hyunwoo-
dc.contributor.nonIdAuthorJung, Joonho-
dc.description.isOpenAccessN-
dc.type.journalArticleArticle-
dc.subject.keywordAuthor1-
dc.subject.keywordAuthor3-Dienes-
dc.subject.keywordAuthorHemilabile Ligand-
dc.subject.keywordAuthorHydrosilylation-
dc.subject.keywordAuthorP-
dc.subject.keywordAuthorO Ligand-
dc.subject.keywordAuthorRegioselective Catalysis-
dc.subject.keywordPlusASYMMETRIC 1,4-ADDITION-
dc.subject.keywordPlusIRON-
dc.subject.keywordPlusCOMPLEXES-
dc.subject.keywordPlusHYDROAMINATION-
dc.subject.keywordPlusHYDROSILATION-
dc.subject.keywordPlusALLYLSILANES-
dc.subject.keywordPlusOLEFINS-
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CH-Journal Papers(저널논문)
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