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Efficient Synthesis of Poly(2-ethyl-3-methylindole)

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Abstract

Poly[2-(2-chloro-1-methylbut-2-en-1-yl)aniline] in polyphosphoric acid at 140–150°C undergoes intramolecular cyclization to produce previously unknown indole polymer, poly(2-ethyl-3-methyl-1H-indole), with 1,5-linkage of monomer units.

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ACKNOWLEDGMENTS

The analytical data were obtained using the equipment of the Chemistry joint center (Ufa Institute of Chemistry, Russian Academy of Sciences).

Funding

This study was performed in the framework of state assignment nos. AAAA-A19-119020890014-7, AAAA-A20120012090029-0.

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Authors and Affiliations

  1. Ufa Institute of Chemistry, Ufa Federal Research Center, Russian Academy of Sciences, 450054, Ufa, Russia

    L. R. Latypova, Sh. M. Salikhov & A. G. Mustafin

Authors
  1. L. R. Latypova
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  2. Sh. M. Salikhov
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  3. A. G. Mustafin
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Corresponding author

Correspondence to L. R. Latypova.

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The authors declare no conflict of interest.

Additional information

Translated from Zhurnal Organicheskoi Khimii, 2021, Vol. 57, No. 7, pp. 1031–1035 https://doi.org/10.31857/S0514749221070144.

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Latypova, L.R., Salikhov, S.M. & Mustafin, A.G. Efficient Synthesis of Poly(2-ethyl-3-methylindole). Russ J Org Chem 57, 1176–1179 (2021). https://doi.org/10.1134/S1070428021070198

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  • DOI: https://doi.org/10.1134/S1070428021070198

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