Free-Radical Co-Oligomerization of N-Vinylpyrroles with N-Vinylpyrrolidone: A Route to New Bioactive Oligomers
- Авторы: Markova M.1, Ivanov A.1, Trofimov B.1
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Учреждения:
- Favorsky Irkutsk Institute of Chemistry, Siberian Branch
- Выпуск: Том 482, № 2 (2018)
- Страницы: 237-241
- Раздел: Chemistry
- URL: https://journals.rcsi.science/0012-5008/article/view/154308
- DOI: https://doi.org/10.1134/S0012500818100075
- ID: 154308
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Аннотация
Co-oligomerization of N-vinylpyrroles (N-vinyl-2,3-dimethylpyrrole, N-vinyl-2-phenylpyrrole, N-vinyl-2,3-diphenylpyrrole, N-vinyl-2-(2-thienyl)pyrrole, and N-vinyl-2-[1-(4,5,6,7-tetrahydroindolyl) ethyl]-4,5,6,7-tetrahydroidole) with N-vinylpyrrolidone in the presence of a radical initiator (AIBN) gives co-oligomers with molecular masses of 1600–5200 in up to 87% yield. The products are readily soluble in organic solvents (benzene, 1,4_dioxane, and chloroform), and in the case of high N-vinylpyrrolidone content, also in ethanol and in water. The co-oligomers are non-toxic or have low toxicity (the lethal dose LD50 = 1300–2000) and possess biological activity.
Об авторах
M. Markova
Favorsky Irkutsk Institute of Chemistry, Siberian Branch
Автор, ответственный за переписку.
Email: markova@irioch.irk.ru
Россия, Irkutsk, 664033
A. Ivanov
Favorsky Irkutsk Institute of Chemistry, Siberian Branch
Email: markova@irioch.irk.ru
Россия, Irkutsk, 664033
B. Trofimov
Favorsky Irkutsk Institute of Chemistry, Siberian Branch
Email: markova@irioch.irk.ru
Россия, Irkutsk, 664033