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A Simple System Based on a Thiourea-Modified Fluorescein for w-Amino Acid Discrimination

Marti, A.; Costero Nieto, Ana María; Gaviña, P.; Parra Álvarez, Margarita (Wiley-VCH Verlag, 2015-09-22)

A thiourea-modified fluorescein derivative was synthesized by reaction of fluorescein isothiocyanate with 2-(2-aminoethoxy)ethan-1-ol. UV/Vis absorption and fluorescence emission spectroscopy studies demonstrated that this ...
Synthesis and evaluation of thiosemicarbazones functionalized with furylmoieties as new chemosensors for anion recognition

Santos Figueroa, Luis Enrique; Moragues Pons, María Esperanza; Raposo, M. Manuela M.; Batista, Rosa M.F.; Costa, Susana P. G.; Ferreira, R. Cristina M.; Sancenón Galarza, Félix; Martínez Mañez, Ramón; Ros-Lis, José Vicente; Soto Camino, Juan (Royal Society of Chemistry, 2012-07-24)

A family of heterocyclic thiosemicarbazone dyes (3a-f and 4) containing furyl groups was synthesized in good yields, characterized and their response in acetonitrile in the presence of selected anions was studied. Acetonitrile ...

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