Synthetic Approach to and Characterization of a Fullerene–DTBT–Fullerene Triad

Abstract The synthesis of a new fullerene–dithienylbenzo[ c ]thiophene (DTBT)–fullerene triad is reported. The synthetic approach involves the synthesis of a DTBT unit, a Sonogashira reaction to introduce two acetylenic groups, and the coupling with fullerene. The product showed an absorption at λ =...

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Bibliographic Details
Published in:Synlett 2013-04, Vol.24 (8), p.943-946
Main Authors: D’Auria, Maurizio, Guarnaccio, Ambra, Racioppi, Rocco, Santagata, Antonio, Teghil, Roberto
Format: Article
Language:English
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Summary:Abstract The synthesis of a new fullerene–dithienylbenzo[ c ]thiophene (DTBT)–fullerene triad is reported. The synthetic approach involves the synthesis of a DTBT unit, a Sonogashira reaction to introduce two acetylenic groups, and the coupling with fullerene. The product showed an absorption at λ = 485 nm and a fluorescence band at λ = 575 nm.
ISSN:0936-5214
1437-2096
DOI:10.1055/s-0032-1316902