Stable and soluble oligo(3,4-ethylenedioxythiophene)s end-capped with alkyl chains |
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Authors: | Turbiez Mathieu Frère Pierre Roncali Jean |
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Institution: | Groupe Systèmes Conjugués Linéaires, Laboratoire IMMO, UMR CNRS 6501 Université d'Angers, 2 Bd Lavoisier, 49000 Angers Cedex, France. |
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Abstract: | The synthesis of a new series of stable and soluble EDOT oligomers end-capped with n-hexyl groups is described. Optical and electrochemical results indicate that the synergy between the direct electron-releasing effects of the ethylenedioxy groups and the self-rigidification resulting from intramolecular interactions controls to a large extent the HOMO-LUMO gap. |
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