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Rio, J., Beeck, S., Rotas, G., Ahles, S., Jacquemin, D., Tagmatarchis, N., Ewels, C. & Wegner, H. A. (2018) Electronic Communication between two [10]cycloparaphenylenes and Bis(azafullerene) (C59N)(2) Induced by Cooperative Complexation. Angewandte Chemie-International Edition, 57 6930–6934.
Added by: Richard Baschera (2018-07-24 14:20:58) Last edited by: Richard Baschera (2018-07-24 14:33:34) |
| Type de référence: Article DOI: 10.1002/anie.201713197 Clé BibTeX: Rio2018 Voir tous les détails bibliographiques  |
Catégories: INTERNATIONAL, PMN Créateurs: Ahles, Beeck, Ewels, Jacquemin, Rio, Rotas, Tagmatarchis, Wegner Collection: Angewandte Chemie-International Edition |
Consultations : 1/509
Indice de consultation : 5% Indice de popularité : 1.25% |
| Résumé |
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The complex of [10]cycloparaphenylene ([10]CPP) with bis(azafullerene) (C59N)(2) is investigated experimentally and computationally. Two [10]CPP rings are bound to the dimeric azafullerene giving [10]CPP superset of (C59N)(2) subset of [10] CPP. Photophysical and redox properties support an electronic interaction between the components especially when the second [10]CPP is bound. Unlike [10] CPP $ C60, in which there is negligible electronic communication between the two species, upon photoexcitation a partial charge transfer phenomenon is revealed between [10]CPP and (C59N) 2 reminiscent of CPP-encapsulated metallofullerenes. Such an alternative electronrich fullerene species demonstrates C60-like ground-state properties and metallofullerene-like excited-state properties opening new avenues for construction of functional supramolecular architectures with organic materials.
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