Abstract
A new class of heteroacenes containing B, N and S elements in the 22-electron aromatic nucleus has been synthesized by reaction of diaminoterthiophenes with dichlorophenylborane. Their structure was studied by X-ray crystallography and DFT calculations. UV-Vis absorption /emission spectroscopy shows high rigidity and deep-blue fluorescence of these compounds.
Publication types
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Research Support, Non-U.S. Gov't
MeSH terms
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Aza Compounds / chemical synthesis*
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Aza Compounds / chemistry
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Boron Compounds / chemical synthesis*
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Boron Compounds / chemistry
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Computer Simulation
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Crystallography, X-Ray
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Heterocyclic Compounds / chemical synthesis*
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Heterocyclic Compounds / chemistry
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Models, Molecular
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Molecular Structure
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Polycyclic Aromatic Hydrocarbons / chemical synthesis*
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Polycyclic Aromatic Hydrocarbons / chemistry
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Thiophenes / chemical synthesis*
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Thiophenes / chemistry
Substances
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Aza Compounds
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Boron Compounds
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Heterocyclic Compounds
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Polycyclic Aromatic Hydrocarbons
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Thiophenes