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An Alternative Approach to the Synthesis of Poly(naphthoylenebenzimidazole)s

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Abstract

An alternative approach to the synthesis of poly(naphthoylenebenzimidazole)s in supercritical carbon dioxide has been accomplished without use of hazardous chemical solvents, which resulted in preparation of high-purity polymers by a more efficient contemporary method. A series of poly(naphthoylenebenzimidazole) s has been obtained at 90°C and 15 MPa for 8 h with the use of a mixture of benzoic acid and benzimidazole as a catalyst. Certain properties of the synthesized polymers have been studied.

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Correspondence to N. M. Belomoina.

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Original Russian Text © N.M. Belomoina, E.G. Bulycheva, R.S. Begunov, M.I. Buzin, I.S. Chashchin, 2018, published in Doklady Akademii Nauk, 2018, Vol. 480, No. 3, pp. 293–296.

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Belomoina, N.M., Bulycheva, E.G., Begunov, R.S. et al. An Alternative Approach to the Synthesis of Poly(naphthoylenebenzimidazole)s. Dokl Chem 480, 89–92 (2018). https://doi.org/10.1134/S0012500818050051

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  • DOI: https://doi.org/10.1134/S0012500818050051

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