A photostable dicyanomethylenedihydrofuran fluorophore which contains electron-donating alkoxy groups is described. This chromophore is highly environmentally-sensitive, which is a remarkable property for a fluorescent reporter. Its light excitation also enables, in low viscous solvents, the formation of dark states whose radical or triplet nature is ruled out.
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http://dx.doi.org/10.1039/c003752b | DOI Listing |
Phys Chem Chem Phys
July 2010
División de Química Orgánica, Instituto de Bioingeniería, Universidad Miguel Hernández, Av. de la Universidad s/n, 03202 Elche, Alicante, Spain.
A photostable dicyanomethylenedihydrofuran fluorophore which contains electron-donating alkoxy groups is described. This chromophore is highly environmentally-sensitive, which is a remarkable property for a fluorescent reporter. Its light excitation also enables, in low viscous solvents, the formation of dark states whose radical or triplet nature is ruled out.
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