Angewandte Chemie International Edition · 2012 · 57 citations · 37 references
Natural SciencesChemistryMaterials ScienceOrganic ChemistryPolymer ChemistryPolymer EngineeringElectron Transfer ReactionsFluorescence SpectroscopyOrganic Electronic MaterialsPolymer FunctionalizationPolymer PhysicsPolymerization ChemistryAromatic HydrocarbonsConjugated MoleculesConjugated Polymer StructuresFluorescence QuenchingMolecular ChromophoresPolycyclic Aromatic Hydrocarbon ChemistryPolycyclic Aromatic HydrocarbonsSonogashira Coupling
The Sonogashira cross-coupling polymerization of a dibrominated cyclopenta[hi]aceanthrylene and a diethynylfluorene derivative produced a donor–acceptor copolymer composed solely of cyclopenta-fused polycyclic aromatic hydrocarbons. The resulting polymer displays low band gaps (<1.5 eV), dual absorption bands, and electron-accepting behavior as demonstrated through fluorescence quenching of poly(3-hexylthiophene).
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A high-mobility electron-transporting polymer for printed transistors
He Yan, Zhihua Chen, Yan Zheng et al. · Nature · 2009 · 3K citations
Natural Sciences, Materials Engineering, Materials Science +14