4,5-Diazafluorene co-oligomers as electron-deficient light-emitting materials and selective fluorescence sensors for mercury(II) cations
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DOI: 10.1039/c7tc05051h
Abstract: A series of 4,5-diazafluorene-based (N) conjugated co-oligomers with 9,9-dialkylfluorene (F) or electron-deficient dibenzothiophene-S,S-dioxide (S) has been synthesized by Pd-catalyzed coupling reaction (FNF, FFNFF, FNoF, SNS, NSN). Cyclic voltammetry studies reveal their improved electron affinity compared… read more here.
Keywords: mercury cations; oligomers electron; emitting materials; electron deficient ... See more keywords