A new fluorescent double-cavity calix[4]arene: synthesis and complexation studies toward nitroanilines
| Data(s) |
22/09/2014
22/09/2014
27/11/2013
|
|---|---|
| Resumo |
Agência Financiadora: Fundação para a Ciência e a Tecnologia/MCTES (Portugal) - PEst-OE/EQB/UI0702/2012 A novel bicyclic calix[4]arene (4) molecular receptor has been synthesized, and its sensory abilities toward noxious aromatic nitroamines evaluated in apolar media. Molecular host guest interactions examined through fluorescence and H-1 NMR spectroscopies showed the formation of 1:1 type endo-inclusion complexes with all the nitroaniline guests. The potential of 4 as a chemical sensor is established. (C) 2013 Elsevier Ltd. All rights reserved. |
| Identificador |
TEIXEIRA, Carlos M.; COSTA, Alexandra I.; PRATA, José V. - A new fluorescent double-cavity calix[4]arene: synthesis and complexation studies toward nitroanilines. Tetrahedron Letters. Vol. 54, nr. 48 (2013), p. 6602-6606. 0040-4039 http://hdl.handle.net/10400.21/3827 10.1016/j.tetlet.2013.09.109 |
| Idioma(s) |
eng |
| Publicador |
Pergamon-Elsevier Science LTD |
| Relação |
http://www.sciencedirect.com/science/article/pii/S0040403913016742# |
| Direitos |
restrictedAccess |
| Palavras-Chave | #Calix[4]arene #Molecular Recognition #Nitroanilines #Fluorescence #Sensor |
| Tipo |
article |
