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Highly stereoselective halocyclopropanation of a,ß-unsaturated amides

dc.contributor.authorConcellón Gracia, José Manuel 
dc.contributor.authorRodríguez Solla, Humberto 
dc.contributor.authorGutiérrez Blanco, Elena 
dc.contributor.authorVilla García, María Ángeles 
dc.contributor.authorAlvaredo Suárez, Noemí 
dc.contributor.authorGarcía-Granda, Santiago 
dc.contributor.authorDíaz Fernández, María del Rosario 
dc.date.accessioned2013-01-30T10:24:45Z
dc.date.available2013-01-30T10:24:45Z
dc.date.issued2009
dc.identifier.citationAdvanced Synthesis and Catalysis p. 2185-2198 (2009); doi:10.1002/adsc.200900331spa
dc.identifier.issn1615-4150
dc.identifier.urihttp://hdl.handle.net/10651/11472
dc.description.abstractA convenient highly stereoselective synthesis of chloro- and bromocyclopropanamides from di- tri- or tetrasubstituted (E)- or (Z)-α,β-unsaturated amides with total or high stereoselectivity promoted by chromium dichloride or dibromide is described. The transformation of chlorocyclopropanamides into the corresponding ketones or amines is also reported. A mechanism to explain these transformations is proposed.spa
dc.format.extentp. 2185-2198spa
dc.language.isoeng
dc.relation.ispartofAdvanced Synthesis and Catalysisspa
dc.rights(c) WILEY-VCH Verlag GmbH & Co.
dc.sourceSCOPUSspa
dc.source.urihttp://www.scopus.com/inward/record.url?eid=2-s2.0-70349429765&partnerID=40
dc.subjectAmides; Chromium; Cyclopropanation; Stereoselectivity; Synthetic Methodsspa
dc.titleHighly stereoselective halocyclopropanation of a,ß-unsaturated amidesspa
dc.typejournal article
dc.identifier.local20090360spa
dc.identifier.doi10.1002/adsc.200900331
dc.relation.publisherversionhttp://dx.doi.org/10.1002/adsc.200900331spa


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