Efficient synthesis of 3,6-dialkoxythieno[3,2-b]thiophenes as precursors of electrogenerated conjugated polymers - Université d'Angers Accéder directement au contenu
Article Dans Une Revue Organic & Biomolecular Chemistry Année : 2011

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

Noémie Hergué
  • Fonction : Auteur
Pierre Frère
Jean Roncali

Résumé

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.

Domaines

Chimie
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Dates et versions

hal-03343361 , version 1 (14-09-2021)

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Citer

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