A new free and immobilized pyrylogen electron transfer sensitizer |
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| Authors: | Tamer T. El-Idreesy Edward L. Clennan |
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| Affiliation: | a Department of Chemistry, Faculty of Science, Cairo University, Giza, Egypt
b Department of Chemistry, University of Wyoming, 1000 East University Avenue, Laramie, WY 82071, United States |
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| Abstract: | The synthesis, photophysical, and electrochemical characterization of N-allyl-2,6-diphenyl-4,4′-pyrylogen bis tetrafluoroborate is reported. The pyrylogen is reduced under dissolving metal reduction conditions with formation of the radical cation. In addition, it can be copolymerized with styrene and divinylbenzene to generate a polymer bound reagent that facilitates its separation from photochemically induced electron-transfer reaction mixtures. |
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