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Synthesis and characterization of N-substituted polyanilines and polyindoles and their antibacterial activity

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A series of new N-substituted poly (β-haloallylaniline)s were synthesized by the chemical oxidation method. Based on these polymers, various functionalized polyindoles of a new type were obtained. All the polymers were characterized by FTIR, UV–vis spectra, SEM and TGA techniques. Moreover, the antimicrobial activity of the samples synthesized was studied as antibacterial agents against Gram-positive bacteria Bacillus subtilis and Gram-negative bacteria Pseudomonas aureofaciens. It was confirmed that the polymer samples prepared in this study showed activity as antibacterial agents.

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Acknowledgements

This study was supported by the Russian Science Foundation (RSF) within project No. 22-23-00623.

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Correspondence to Lyaysan R. Latypova.

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Latypova, L.R., Usmanova, G.S., Vasilova, L.Y. et al. Synthesis and characterization of N-substituted polyanilines and polyindoles and their antibacterial activity. Chem. Pap. 77, 473–483 (2023). https://doi.org/10.1007/s11696-022-02506-4

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  • DOI: https://doi.org/10.1007/s11696-022-02506-4

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