Semi-fused hexaphenyl hexa-peri-hexabenzocoronene: a novel fluorophore from an intramolecular Scholl reaction |
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| Authors: | Yunyi Lu |
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| Institution: | Roger Adams Laboratory, Departments of Chemistry and Materials Science & Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA |
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| Abstract: | A semi-fused hexaphenyl hexabenzocoronene derivative (hexaphenyl-1/2HBC) was discovered and isolated from an intramolecular Scholl reaction of an oligo(ethyleneglycol) substituted hexabiphenylbenzene. This new derivative exhibits blue-shifted λem and significantly enhanced fluorescence in dichloromethane compared to the completely cyclized hexaphenyl-HBC derivative. |
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| Keywords: | Scholl condensation Dehydrogenation Fluorophore Polycyclic aromatic hydrocarbons |
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