Utilize este identificador para referenciar este registo:
https://hdl.handle.net/1822/31939
Título: | Synthesis and ion recognition studies of novel benzimidazol-5-yl-L-alanines |
Autor(es): | Esteves, Cátia I. C. Rosa, Mayla E. Raposo, M. Manuela M. Costa, Susana P. G. |
Palavras-chave: | Benzimidazole Thiophene Furan Amino acids Chemosensors Fluorescence |
Data: | 2015 |
Editora: | MDPI |
Resumo(s): | N-fluorenylmethoxycarbonyl-4-amino-phneylalanine and appropriate heterocyclic aldehydes were used in the synthesis of novel fluorescent unnatural amino acids, namely benzimidazol-5-yl-L-alanines. These new compounds were characterised by the usual spectroscopic techniques. The photophysical properties of the new amino acids were evaluated by UV-Vis absorption and fluorescence spectroscopy in acetonitrile. Interaction studies with biologically and analytically important ions such as Cu2+, Fe3+, Hg2+ and Pd2+, through spectrophotometric and spectrofluorimetric titrations were carried out to assess their potential as chemosensors. |
Tipo: | Artigo em ata de conferência |
URI: | https://hdl.handle.net/1822/31939 |
DOI: | 10.3390/ecsoc-18-b002 |
Arbitragem científica: | yes |
Acesso: | Acesso restrito UMinho |
Aparece nas coleções: | CDQuim - Comunicações e Proceedings |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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ecsoc-18_2491_manuscript.pdf Acesso restrito! | 966,05 kB | Adobe PDF | Ver/Abrir |