Electron-Rich Arene–Ruthenium Metalla-architectures Incorporating Tetrapyridyl–Tetrathiafulvene Donor Moieties - Université d'Angers Accéder directement au contenu
Article Dans Une Revue Organometallics Année : 2014

Electron-Rich Arene–Ruthenium Metalla-architectures Incorporating Tetrapyridyl–Tetrathiafulvene Donor Moieties

Vaishali Vajpayee
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Sébastien Bivaud
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Sébastien Goeb
Vincent Croué
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Magali Allain
Brian Popp
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Amine Garci
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Bruno Therrien
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Marc Sallé

Résumé

A series of arene ruthenium architectures have been prepared from coordination-driven self-assembly using dinuclear p-cymene ruthenium acceptors and π-donating tetratopic tetrapyridyl–tetrathiafulvalene donor ligands. The synthetic strategy, based on a geometric interaction approach, leads to four electroactive metalla-assemblies, 1–4 (one molecular cube and three metallaplates), that were characterized by NMR, ESI-MS, X-ray diffraction, and cyclic voltammetry. Rationalization of their formation discrepancy was completed by DFT calculations supported by structural features of their constituting TTF and Ru-complex components. Metalla-architectures possessing electron-rich cores (3, cis-4, and trans-4) interact strongly with picric acid (PA) to yield cocrystallized products, PA + metalla-assemblies, confirmed by single-crystal X-ray structure analyses.

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Chimie
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hal-03347284 , version 1 (17-09-2021)

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Citer

Vaishali Vajpayee, Sébastien Bivaud, Sébastien Goeb, Vincent Croué, Magali Allain, et al.. Electron-Rich Arene–Ruthenium Metalla-architectures Incorporating Tetrapyridyl–Tetrathiafulvene Donor Moieties. Organometallics, 2014, 33, pp.1651 - 1658. ⟨10.1021/om401142j⟩. ⟨hal-03347284⟩
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