Synthesis and properties of C-C conjugated phthalocyanine dimers |
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| Authors: | Hasrat Ali |
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| Affiliation: | Department of Nuclear Medicine and Radiobiology, Faculty of Medicine and Health Sciences, Université de Sherbrooke 3001, 12th Avenue North, Sherbrooke, QC, Canada J1H 5N4 |
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| Abstract: | Covalently C-C linked Pc-Pc homo-dimers (ortho and meta) were synthesized from their corresponding Pc halide precursors using a Pd-catalyzed homo-coupling reaction. Photophysical data reveal energy transfer between the Pc moieties resulting in the appearance of new red-shift Q-bands that correlate to the planarity and dihedral angle between the subunit. |
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