Cation-responsive turn-on fluorescence and absence of heavy atom effects of pyridyl-substituted triarylmethyl radicals.
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DOI: 10.1039/c7cc08568k
Abstract: Pyridyl-substituted triarylmethyl radicals exhibited cation-responsive turn-on fluorescence when additional pyridyl rings were incorporated at an appropriate position; the mechanism of fluorescence enhancement is examined. Reduced quenching by internal and external heavy atom effects is proposed… read more here.
Keywords: responsive turn; fluorescence; substituted triarylmethyl; triarylmethyl radicals ... See more keywords