(2,1-a)-Indenofluorene derivatives: syntheses, X-ray structures, optical and electrochemical properties. - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Chemistry - A European Journal Année : 2010

(2,1-a)-Indenofluorene derivatives: syntheses, X-ray structures, optical and electrochemical properties.

Résumé

Two novel fluorophores based on the (2,1-a)-indenofluorenyl backbone, dispiro[fluorene-9,11'-indeno[2,1-a]fluorene-12',9''-fluorene], (2,1-a)-DSF-IF and 11,12-dihydroindeno[2,1-a]fluorene (2,1-a)-IF have been prepared through original and efficient synthetic approaches. After consideration of synthetic features, the structural, optical and electrochemical properties of these new blue/violet emitters have been studied in detail by a combined experimental and theoretical approach. The properties of the (2,1-a)-DSF-IF and (2,1-a)-IF are also compared to those of their corresponding positional isomers based on the (1,2-b)-indenofluorenyl backbone and those of related dispirofluorene heteroacenes.

Dates et versions

hal-00840068 , version 1 (01-07-2013)

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Citer

Damien Thirion, Cyril Poriel, Joëlle Rault-Berthelot, Frédéric Barrière, Olivier Jeannin. (2,1-a)-Indenofluorene derivatives: syntheses, X-ray structures, optical and electrochemical properties.. Chemistry - A European Journal, 2010, 16 (46), pp.13646-58. ⟨10.1002/chem.201001830⟩. ⟨hal-00840068⟩
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