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Article dans une revue

Efficient synthesis of 3,6-dialkoxythieno[3,2-b]thiophenes as precursors of electrogenerated conjugated polymers

Abstract :

A series of 3,6-dialkoxythieno[3,2-b]thiophenes have been synthesized through three synthetic pathways. Symmetrical derivatives have been obtained from 3,6-dibromothieno[3,2-b]thiophene or by trans-etherification of 3,6-dimethoxythieno[3,2-b]thiophene while unsymmetrical derivatives have been easily prepared from the readily accessible dimethyl 3-hydroxythiophene-2,5-dicarboxylate. These compounds have been used as precursors for electropolymerisation and a first characterisation of the electronic properties of the resulting polymers is presented.

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https://hal.univ-angers.fr/hal-03343361
Contributeur : Okina Université d'Angers <>
Soumis le : mardi 14 septembre 2021 - 10:27:18
Dernière modification le : mercredi 15 septembre 2021 - 03:27:15

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Noémie Hergué, Pierre Frère, Jean Roncali. Efficient synthesis of 3,6-dialkoxythieno[3,2-b]thiophenes as precursors of electrogenerated conjugated polymers. Organic and Biomolecular Chemistry, Royal Society of Chemistry, 2011, 9 (2), pp.588 - 595. ⟨10.1039/c0ob00585a⟩. ⟨hal-03343361⟩

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