Symmetry-breaking intramolecular charge transfer in the excited state of meso-linked BODIPY dyads |
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Authors: | Whited Matthew T Patel Niral M Roberts Sean T Allen Kathryn Djurovich Peter I Bradforth Stephen E Thompson Mark E |
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Affiliation: | Department of Chemistry and the Center for Energy Nanoscience, University of Southern California, Los Angeles, CA 90089-0744, USA. |
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Abstract: | ![]() We report the synthesis and characterization of symmetric BODIPY dyads where the chromophores are attached at the meso position, using either a phenylene bridge or direct linkage. Both molecules undergo symmetry-breaking intramolecular charge transfer in the excited state, and the directly linked dyad serves as a visible-light-absorbing analogue of 9,9'-bianthryl. |
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