SYNTHESIS OF INDOLIZIDINE AND PYRROLIZIDINE ALKALOIDS BY THE [2+2]-CYCLOADDITION OF ENDOCYCLIC ENECARBAMATES TO ALKYL KETENES

dc.creatorCORREIA, CRD
dc.creatorDEFARIA, AR
dc.creatorCARVALHO, ES
dc.date1995
dc.date42917
dc.date2014-12-16T11:32:00Z
dc.date2015-11-26T17:50:18Z
dc.date2014-12-16T11:32:00Z
dc.date2015-11-26T17:50:18Z
dc.date.accessioned2018-03-29T00:33:29Z
dc.date.available2018-03-29T00:33:29Z
dc.identifierTetrahedron Letters. Pergamon-elsevier Science Ltd, v. 36, n. 29, n. 5109, n. 5112, 1995.
dc.identifier0040-4039
dc.identifierWOS:A1995RK63600002
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/79242
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/79242
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/79242
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1289639
dc.descriptionThe total syntheses of the necine base (+/-)-platynecine and of a new indolizidine were accomplished. Both syntheses feature a [2+2] cycloaddition of a common endocyclic enecarbamate with alkylketenes in a new and concise strategy for the construction of pyrrolizidine and indolizidine skeleta. These syntheses were carried out in four steps in good overall yields.
dc.description36
dc.description29
dc.description5109
dc.description5112
dc.languageen
dc.publisherPergamon-elsevier Science Ltd
dc.publisherOxford
dc.publisherInglaterra
dc.relationTetrahedron Letters
dc.relationTetrahedron Lett.
dc.rightsfechado
dc.rightshttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dc.sourceWeb of Science
dc.titleSYNTHESIS OF INDOLIZIDINE AND PYRROLIZIDINE ALKALOIDS BY THE [2+2]-CYCLOADDITION OF ENDOCYCLIC ENECARBAMATES TO ALKYL KETENES
dc.typeArtículos de revistas


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