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An efficient one-pot synthesis of strongly fluorescent (hetero)arenes polysubstituted with amino and cyano groups

2008, Yi, Chenyi, Blum, Carmen, Liu, Shi-Xia, Frei, Gabriela, Neels, Antonia, Stoeckli-Evans, Helen, Leutwyler, Samuel, Decurtins, Silvio

An efficient one-pot synthesis simultaneously results in three types of densely substituted mono-, di- and tetracyclic π-systems, which can easily be isolated. Each chromophore presents a strong fluorescence emission, either in the red, green or blue part of the spectrum.