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Synthesis of imidazole-derived ionic liquids from monoterpenes by means of the sonogashira reaction

dc.contributor.authorSpeziali, Marcelo G.pt_BR
dc.contributor.authorMonteiro, Adriano Lisboapt_BR
dc.date.accessioned2014-10-14T02:13:18Zpt_BR
dc.date.issued2012pt_BR
dc.identifier.issn0039-7881pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/104544pt_BR
dc.description.abstractThis work reports the functionalization of monoterpenoids with 2-iodo-1-methyl-1H-imidazole using Sonogashira crosscoupling reactions. Natural monoterpenes were also modified to obtain the corresponding alkynes which were used in the crosscoupling step. After a sequence of cross-coupling–hydrogenation– N-alkylation–ion metathesis, novel ionic liquids were obtained in reasonable yields. The obtained products can be used as scaffolds for the further synthesis of new ionic liquids derived from terpenoids and for new, potentially bioactive materials, e.g. polycyclic monocationic scaffolds. All obtained products show the characteristics of a room temperature ionic liquid (RTIL).en
dc.format.mimetypeapplication/pdf
dc.language.isoengpt_BR
dc.relation.ispartofSynthesis : journal of synthetic organic chemistry. Vol. 44, no. 22 (2012), p. 3505-3511pt_BR
dc.rightsOpen Accessen
dc.subjectTerpenoidsen
dc.subjectTerpenóidespt_BR
dc.subjectPaládiopt_BR
dc.subjectCross-couplingen
dc.subjectLíquidos iônicospt_BR
dc.subjectPalladiumen
dc.subjectCatálisept_BR
dc.subjectIonic liquidsen
dc.subjectCatalysisen
dc.titleSynthesis of imidazole-derived ionic liquids from monoterpenes by means of the sonogashira reactionpt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000922777pt_BR
dc.type.originEstrangeiropt_BR


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