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Pevzner, L. M.; Terekhova, M. I.; Ignat'ev, V. M., Journal of general chemistry of the USSR, 1984, vol. 54, # 9, p. 1775 - 1778
作者:Pevzner, L. M.、Terekhova, M. I.、Ignat'ev, V. M.、Petrov, E. S.、Ionin, B. I.
DOI:——
日期:——
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Pevzner, L. M.; Ignat'ev, V. M.; Ionin, B. I., Journal of general chemistry of the USSR, 1982, vol. 52, # 8, p. 1703
作者:Pevzner, L. M.、Ignat'ev, V. M.、Ionin, B. I.
DOI:——
日期:——
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PEVZNER, L. M.;IGNATEV, V. M.;IONIN, B. I., ZH. OBSHCH. XIMII, 1985, 55, N 9, 2006-2009
作者:PEVZNER, L. M.、IGNATEV, V. M.、IONIN, B. I.
DOI:——
日期:——
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PEVZNER, L. M.;TEREXOVA, M. I.;IGNATEV, V. M.;PETROV, EH. S.;IONIN, B. I., ZH. OBSHCH. XIMII, 1984, 54, N 9, 1990-1993
作者:PEVZNER, L. M.、TEREXOVA, M. I.、IGNATEV, V. M.、PETROV, EH. S.、IONIN, B. I.
DOI:——
日期:——
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Synthesis of Phosphonomethylated Bromoacetylfurans and Their
Reactions with 1,3-Dicarbonyl Compounds
作者:L. M. Pevzner、A. I. Ponyaev
DOI:10.1134/s1070363221040101
日期:2021.4
bromoacetyl derivatives were usedfor alkylation of acetoacetic ester and cyclohexan-1,3-dione. Reaction of1,4-diketone prepared from acetoacetic ester with hydrazine hydrate in ethanolat room temperature leads to formation of furylpyrazines due to aromatization ofintermediate azines by means of air oxygen.
摘要 (二乙氧基磷酰基甲基)乙酰呋喃与二溴化二恶烷在氯仿和乙酸的混合物中,在微量溴化氢存在下,在室温下选择性地在不涉及膦酸酯基团的酮的甲基上进行。得到的溴乙酰衍生物用于乙酰乙酸酯和环己-1,3-二酮的烷基化反应。由乙酰乙酸酯制备的 1,4-二酮与水合肼在乙醇中在室温下反应,由于中间体吖嗪通过空气氧芳构化而形成呋喃基吡嗪。