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Chemical synthesis of polymers containing N-ethyl-3.7-phenothiazinediyl groups

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Summary

Poly(N-ethyl 3.7-phenothiazinediyl) (1) and poly (N-ethyl 3.7-phenothiazinediyl-co-acetylene) (2) were synthesized by homo- and copolycondensation of 3.7-dibromo N-ethylphenothiazine and 1.2-dibromoethene using a Grignard reaction and NiCl2 or NiCl2.2PPh3 as catalyst. Polymers are soluble in common organic solvents and after doping with iodine have an electrical conductivity of 10−7 −10−6 \(\Omega ^{ - 1} \) cm−1.

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Authors and Affiliations

  1. “P. Poni” Institute of Macromolecular Chemistry, Alley Gr. Ghica Voda no. 41A, RO-6600, Jassy, Romania

    Mircea Grigoras, Aurica Farcas, Ioan Cianga & Cristofor I. Simionescu

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  1. Mircea Grigoras
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  2. Aurica Farcas
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  3. Ioan Cianga
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  4. Cristofor I. Simionescu
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Grigoras, M., Farcas, A., Cianga, I. et al. Chemical synthesis of polymers containing N-ethyl-3.7-phenothiazinediyl groups. Polymer Bulletin 26, 139–143 (1991). https://doi.org/10.1007/BF00297517

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  • DOI: https://doi.org/10.1007/BF00297517

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