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Эта публикация цитируется в 4 научных статьях (всего в 4 статьях)
New spiro-fused 2-nitrocyclopropanecarboxylates: synthesis and structure
V. V. Pelipkoa, R. I. Baichurina, K. A. Lyssenkobc, E. V. Kondrashovd, S. V. Makarenkoa a Herzen State Pedagogical University of Russia, St. Petersburg, Russian Federation
b G.V. Plekhanov Russian University of Economics, Moscow, Russian Federation
c Department of Chemistry, M.V. Lomonosov Moscow State University, Moscow, Russian Federation
d A.E. Favorsky Irkutsk Institute of Chemistry, Siberian Branch of the Russian Academy of Sciences, Irkutsk, Russian Federation
Аннотация:
Reactions of alkyl 3-bromo-3-nitroacrylates with cyclic CH-acids, Meldrum’s acid or 3-methyl-1-phenylpyrazol-5-one, afford new spiro-fused 2-nitrocyclopropanecarboxylates. In the case of Meldrum’s acid, the products are formed as individual diastereomers. The obtained experimental results are confirmed by quantum chemical calculations (B3LYP/6-311+G(d,p) taking into account solvent effects).
Ключевые слова:
1-halo-1-nitroethenes, 3-bromo-3-nitroacrylates, Meldrum’s acid, 3-methyl-1-phenylpyrazol-5-one, nitrocyclopropane,
spirocyclopropane.
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/mendc424
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