Výsledky vyhledávání - "A. S. Sopova"

Synthesis of oxygen and nitrogen heterocyclic rings from bromonitroalkenes and cyclic ?-diketones

Autor: V. M. Berestovitskaya, V. V. Perekalin, A. S. Sopova

Publikováno v: Chemistry of Heterocyclic Compounds. 3:313-317

Condensingα-alkyl(aryl)-β-bromo-β-nitroethylenes with dimedon and dihydroresorcinol gives a number of derivatives of nitrohexahydrobenzofuran, reduced using Raney nickel catalyst, to substituted hexahydroindolones, boiling with the same catalyst i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::63458c810a03b3a8e301c3acc4304c3a
https://doi.org/10.1007/bf00945352

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Research in the chemistry of pyrazolidine XXIII. Study of the reaction of 3,5-dioxopyrazolidines with ?-nitrostyrene

Autor: A. S. Sopova, K. A. Sapozhnikova, B. L. Moldaver

Publikováno v: Chemistry of Heterocyclic Compounds. 14:776-778

Products of Michael condensation containing a 1-phenyl-2-nitroethyl residue in the 4 position of the heteroring are formed in high yields in the reaction of equimolar amounts of 4-methyl-,4-ethyl-, 4-isopropyl-, 4-butyl-, 4-isoamyl-, and 4-phenyl-1,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5468e7a622d9f613e943c3ffc2490e90
https://doi.org/10.1007/bf00471651

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