Abstract
A number of N-alkylimidazoles and N-alkylbenzimidazoles were synthesized by reactions of imidazole and benzimidazole with alkyl halides. The reaction rate increases by a factor of 2 to 3 under conditions of microwave activation. Subsequent treatment of the resulting N-alkylazoles with alkyl halides afforded the corresponding 1,3-dialkylimidazolium and 1,3-dialkylbenzimidazolium halides.
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Starikova, O.V., Dolgushin, G.V., Larina, L.I. et al. Synthesis of 1,3-Dialkylimidazolium and 1,3-Dialkylbenzimidazolium Salts. Russian Journal of Organic Chemistry 39, 1467–1470 (2003). https://doi.org/10.1023/B:RUJO.0000010563.79902.47
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DOI: https://doi.org/10.1023/B:RUJO.0000010563.79902.47