Synthesis of new viologen macrocycles with intramolecular charge transfer |
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| Authors: | Elena Pí a,José Ma Quintela |
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| Affiliation: | Departamento de Química Fundamental, Facultad de Ciencias, Universidade da Coruña, Campus A Zapateira s/n, 15071 A Coruña, Spain |
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| Abstract: | The syntheses of three new macrocycles composed of an acceptor (viologen) and a donor (dioxoaryl) are reported. These compounds exhibit intramolecular charge transfer and their X-ray analyses revealed that the aromatic systems are situated in parallel planes with a mean interplanar distance of 3.32 Å. |
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| Keywords: | Intramolecular charge transfer Cyclophanes Bipyridinium Viologens |
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