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  • Title: Synthesis and properties of a covalently linked angular perylene imide dimer.
    Author: Thorley KJ, Würthner F.
    Journal: Org Lett; 2012 Dec 21; 14(24):6190-3. PubMed ID: 23163900.
    Abstract:
    Utilizing the unexplored chemistry of a monocarbon analog to perylene bisimide, a covalently linked angular perylene dimer was synthesized. On the basis of measured optical properties and molecular modeling, the spectral changes relative to a monomeric reference perylene can be explained by an angle-dependent oblique exciton coupling model. With a roughly trigonal interchromophore arrangement, the dimer building block is promising for larger, cyclic assemblies to mimic naturally occurring light harvesting complexes.
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