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Enantioselective Alkenylation of Aldehydes with Protected Propargylic Alcohols in the Presence of a Crown Ether as an Additive

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cris.lastimport.scopus2024-02-12T20:14:14Z
dc.abstract.enThe enantioselective alkenylation of aldehydes with protected propargylic alcohols catalyzed by chiral amino thiol has been developed. The best results were obtained for the hydrozirconation-transmetallation to zinc protocol. The key element of the method is the use of crown ethers as an additive. The enantioselectivity of the reaction performed in the presence of the crown ether was substantially higher than in the absence of this additive and the enantiomer ratio reached 98:2.
dc.affiliationUniwersytet Warszawski
dc.contributor.authorBauer, Tomasz
dc.contributor.authorMaliszewski, Benon
dc.date.accessioned2024-01-24T22:47:29Z
dc.date.available2024-01-24T22:47:29Z
dc.date.issued2019
dc.description.financeNie dotyczy
dc.description.number16
dc.description.volume361
dc.identifier.doi10.1002/ADSC.201900363
dc.identifier.issn1615-4150
dc.identifier.urihttps://repozytorium.uw.edu.pl//handle/item/106156
dc.languageeng
dc.pbn.affiliationchemical sciences
dc.relation.ispartofAdvanced Synthesis and Catalysis
dc.relation.pages3689-3693
dc.rightsClosedAccess
dc.sciencecloudnosend
dc.subject.enaldehydes
dc.subject.enallylic alcohols
dc.subject.enasymmetric catalysis
dc.subject.encrown ethers
dc.subject.enenantioselectivity
dc.titleEnantioselective Alkenylation of Aldehydes with Protected Propargylic Alcohols in the Presence of a Crown Ether as an Additive
dc.typeJournalArticle
dspace.entity.typePublication