Alkyl-2,3-dibromo-3-nitroacrylates in the reactions with substituted hydrazines

被引：0
作者：
S. V. Makarenko
K. S. Kovalenko
V. M. Berestovitskaya
M. M. Zobacheva
机构：
[1] Herzen State Pedagogical University of Russia,
来源：
Russian Journal of General Chemistry | 2013年 / 83卷
关键词：
General Chemistry; Nitro Group; Hydrazone; Propanoate; Anhydrous Benzene;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The interaction of alkyl 2,3-dibromo-3-nitroacrylates with aroylhydrazines at room temperature or with 2,4-dinitrophenylhydrazine under reflux gives the corresponding 2-aroyl(aryl)hydrazono-3-bromo-3-nitropropanoates. Refluxing of ethyl 2,3-dibromo-3-nitroacrylate with a fourfold excess of benzoylhydrazine results in ethyl-2,3-bis(benzoylhydrazono)propanoate. The structure of compounds obtained has been proved by IR, 1H NMR, 13C-{1H} NMR, and electron spectroscopy methods.
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页码：1744 / 1750
页数：6
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