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Electroactive poly(3,6-carbazolediyl) with lateral aminoalkyldisiloxane groups

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Summary

Poly[N-(9-dimethylamino 4,4,6,6-tetramethyl 5-oxa 4,6-disila nonyl) 3,6-carbazolediyl] was prepared by electrochemical synthesis. The solubility of this polymer in many organic solvents allows its characterization by GPC and 13C NMR. \(\overline {Dp} _n 's\) are relatively low (≃6), probably due to a reaction of debromination which occurs during the synthesis of the monomer and leads to monofunctional reactants limiting the polymer growth. Electro-oxidation of solution-cast films gives rise to two reversible color changes : yellowish to green and green to blue. Films display a relatively good electrochemical stability in the blue state (up to 1.4 V vs SCE).

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Authors and Affiliations

  1. Laboratoire de Recherches sur les Macromolécules, URA 502, Université Paris-Nord, Villetaneuse, France

    G. Helary, C. Chevrot, G. Sauvet & A. Siove

Authors
  1. G. Helary
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  2. C. Chevrot
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  3. G. Sauvet
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  4. A. Siove
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Helary, G., Chevrot, C., Sauvet, G. et al. Electroactive poly(3,6-carbazolediyl) with lateral aminoalkyldisiloxane groups. Polymer Bulletin 26, 131–138 (1991). https://doi.org/10.1007/BF00297516

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  • DOI: https://doi.org/10.1007/BF00297516

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