DC Field | Value | Language |
---|---|---|
dc.contributor.author | Seo, Sanghyup | ko |
dc.contributor.author | Jung, Joonho | ko |
dc.contributor.author | Kim, Hyunwoo | ko |
dc.date.accessioned | 2023-07-21T01:00:10Z | - |
dc.date.available | 2023-07-21T01:00:10Z | - |
dc.date.created | 2023-06-12 | - |
dc.date.created | 2023-06-12 | - |
dc.date.issued | 2023-07 | - |
dc.identifier.citation | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, v.62, no.28 | - |
dc.identifier.issn | 1433-7851 | - |
dc.identifier.uri | http://hdl.handle.net/10203/310738 | - |
dc.description.abstract | Novel 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.language | English | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Palladium-Catalyzed Hydrosilylation of Unactivated Alkenes and Conjugated Dienes with Tertiary Silanes Controlled by Hemilabile Hybrid P,O Ligand | - |
dc.type | Article | - |
dc.identifier.wosid | 000998173500001 | - |
dc.identifier.scopusid | 2-s2.0-85160667495 | - |
dc.type.rims | ART | - |
dc.citation.volume | 62 | - |
dc.citation.issue | 28 | - |
dc.citation.publicationname | ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | - |
dc.identifier.doi | 10.1002/anie.202303853 | - |
dc.contributor.localauthor | Kim, Hyunwoo | - |
dc.contributor.nonIdAuthor | Jung, Joonho | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | 1 | - |
dc.subject.keywordAuthor | 3-Dienes | - |
dc.subject.keywordAuthor | Hemilabile Ligand | - |
dc.subject.keywordAuthor | Hydrosilylation | - |
dc.subject.keywordAuthor | P | - |
dc.subject.keywordAuthor | O Ligand | - |
dc.subject.keywordAuthor | Regioselective Catalysis | - |
dc.subject.keywordPlus | ASYMMETRIC 1,4-ADDITION | - |
dc.subject.keywordPlus | IRON | - |
dc.subject.keywordPlus | COMPLEXES | - |
dc.subject.keywordPlus | HYDROAMINATION | - |
dc.subject.keywordPlus | HYDROSILATION | - |
dc.subject.keywordPlus | ALLYLSILANES | - |
dc.subject.keywordPlus | OLEFINS | - |
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