Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/13090
Registo completo
Campo DC | Valor | Idioma |
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dc.contributor.author | Alves, Carla M. A. | - |
dc.contributor.author | Naik, Sarala | - |
dc.contributor.author | Coutinho, Paulo J. G. | - |
dc.contributor.author | Gonçalves, M. Sameiro T. | - |
dc.date.accessioned | 2011-07-27T09:42:18Z | - |
dc.date.available | 2011-07-27T09:42:18Z | - |
dc.date.issued | 2011-01 | - |
dc.identifier.issn | 0040-4039 | por |
dc.identifier.uri | https://hdl.handle.net/1822/13090 | - |
dc.description.abstract | Fluorescent benzo[a]phenoxazinium chlorides possessing undecylamino chains with functionalised ending-groups (hydroxyl, carboxylic acid and the ester group) as substituents at the 5-position of the heterocycles were successfully synthesised and characterised. These compounds were used in photophysical studies with DNA, and compared to the corresponding analogue with a non-functionalised terminal (methyl group). It was found that the functionalised terminal exerts a dramatic influence on the type of interaction with the hydroxyl group promoting intercalation, while the ester group promotes groove binding. | por |
dc.description.sponsorship | Fundação para a Ciência e a Tecnologia (FCT) - REDE/1517/RMN/2005 | por |
dc.description.sponsorship | Fundo Europeu de Desenvolvimento Regional (FEDER) - POCI 2010 | por |
dc.language.iso | eng | por |
dc.publisher | Elsevier 1 | por |
dc.rights | openAccess | por |
dc.subject | Benzo[a]phenoxazinium dyes | por |
dc.subject | Nile blue | por |
dc.subject | DNA probes | por |
dc.subject | Near-infrared fluorophores | por |
dc.subject | Functionalised probes | por |
dc.title | Novel DNA fluorescence probes based on N-[5-(11-functionalised-undecylamino)-9H-benzo[a]phenoxazin-9-ylidene]propan-1-aminium chlorides: synthesis and photophysical studies | por |
dc.type | article | por |
dc.peerreviewed | yes | por |
dc.relation.publisherversion | http://www.sciencedirect.com/ | por |
sdum.publicationstatus | published | por |
oaire.citationStartPage | 112 | por |
oaire.citationEndPage | 116 | por |
oaire.citationIssue | 1 | por |
oaire.citationTitle | Tetrahedron Letters | por |
oaire.citationVolume | 52 | por |
dc.identifier.doi | 10.1016/j.tetlet.2010.10.165 | por |
dc.subject.wos | Science & Technology | por |
sdum.journal | Tetrahedron Letters | por |
Aparece nas coleções: | CDF - FAMO - Artigos/Papers (with refereeing) CDQuim - Artigos (Papers) |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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Tet Lett 2011.pdf | Final draft post-refereeing | 969,44 kB | Adobe PDF | Ver/Abrir |