Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/10649
Título: | Unnatural benz-X-azolyl asparagine derivatives as novel fluorescent amino acids : synthesis and photophysical characterization |
Autor(es): | Esteves, Cátia I. C. Silva, Ana M. F. Raposo, M. Manuela M. Costa, Susana P. G. |
Palavras-chave: | Asparagine Unnatural amino acids Benzothiazole Fluorescent probes Solvatochromism Benzimidazole |
Data: | 10-Set-2009 |
Editora: | Elsevier 1 |
Revista: | Terahedron |
Citação: | "Terahedron". ISSN 0040-4039. 65:45 (Sept. 2009) 9373-9377. |
Resumo(s): | A family of new asparagine derivatives bearing benzothiazole and benzimidazole units, functionalised with electron donor or acceptor groups, were synthesized in good to excellent yields. The photophysical characterization of these new heterocyclic amino acids was performed by UV-visible absorption and fluorescence emission studies and revealed that the compounds displayed remarkably high fluorescence quantum yields and Stokes’ shifts, making them good candidates for application as fluorescent probes by incorporation into peptidic frameworks. |
Tipo: | Artigo |
URI: | https://hdl.handle.net/1822/10649 |
DOI: | 10.1016/j.tet.2009.08.086 |
ISSN: | 0040-4039 |
Arbitragem científica: | yes |
Acesso: | Acesso aberto |
Aparece nas coleções: | CDQuim - Artigos (Papers) |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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manuscript.pdf | Documento principal | 187,1 kB | Adobe PDF | Ver/Abrir |