Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/25658
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Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Duñach, E. | - |
dc.contributor.author | Esteves, Ana Paula | - |
dc.contributor.author | Neves, C. S. S. | - |
dc.contributor.author | Medeiros, Maria José | - |
dc.date.accessioned | 2013-10-10T17:29:35Z | - |
dc.date.available | 2013-10-10T17:29:35Z | - |
dc.date.issued | 2008-11 | - |
dc.identifier.citation | doi: 10.1149/1.3013288 | por |
dc.identifier.isbn | 9781605606620 | por |
dc.identifier.issn | 1938-5862 | por |
dc.identifier.uri | https://hdl.handle.net/1822/25658 | - |
dc.description.abstract | Radical cyclisation is rapidly becoming an important method for the formation of cyclic systems. Hence, some electrochemical results obtained in the study of electroreductive intramolecular cyclisation of ethyl 2-bromo-3-(3,4-methylenedioxophenyl)-3-(propargyloxy)propanoate (1a), [1-bromo-2-methoxy-2-(prop-2’-ynyloxy) ethyl] benzene (1b) and 1-[2-bromo-2-phenyl-1-(prop-2’-ynyloxy)ethyl]-4-methoxybenzene (1c) promoted by (1,4,8,11-tetramethyl-1,4,8,11-tetraazacyclotetra-decane)nickel(I), [Ni(tmc)]+, electrogenerated at glassy carbon cathodes in ethanol, ethanol / water and microemulsions made with cationic and anionic surfactants are presented. The results obtained indicate that the reaction proceeds via cleavage of the carbon–bromine bond to form a radical intermediate that undergoes cyclization on the unsaturated C-C bond to afford the substituted tetrahydrofurans. | por |
dc.description.sponsorship | Fundação para a Ciência e a Tecnologia (FCT) | por |
dc.language.iso | eng | por |
dc.publisher | The Electrochemical Society | por |
dc.rights | openAccess | por |
dc.title | Synthesis of heterocyclic compounds by radical electrochemical approach in environmentally friendly media | por |
dc.type | conferencePaper | por |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | http://www.ecsdl.org/terms_use.jsp | por |
sdum.publicationstatus | published | por |
oaire.citationStartPage | 49 | por |
oaire.citationEndPage | 55 | por |
oaire.citationIssue | 24 | por |
oaire.citationTitle | ECS Transactions | por |
oaire.citationVolume | 13 | por |
dc.identifier.doi | 10.1149/1.3013288 | por |
sdum.journal | ECS Transactions | por |
Aparece nas coleções: | CDQuim - Artigos (Papers) |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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MJM-Paper Phoenix-Final-ECS-2nd.pdf | Documento principal | 124,61 kB | Adobe PDF | Ver/Abrir |