Synthesis and structure of alkyl-α-arylamino-β-bromo-β-nitroacrylates, new functionalized β-nitroenamines

被引：0

作者：

V. M. Berestovitskaya

S. V. Makarenko

K. S. Kovalenko

I. A. Litvinov

D. B. Krivolapov

A. D. Shevchenko

机构：

[1] Herzen Russian State Pedagogical University,Arbuzov Institute of Organic and Physical Chemistry, Kazan Scientific Center

[2] Russian Academy of Sciences,undefined

来源：

Russian Journal of General Chemistry | 2011年 / 81卷

关键词：

General Chemistry; Nitro Group; Enamine; Anhydrous Benzene; Vinyl Carbon;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

New bromonitroenamine compounds, alkyl-2-arylamino-3-bromo-3-nitroacrylates, were synthesized and characterized using IR, UV, 1H and 13C NMR spectroscopy, and X-ray analysis. Their molecules were found to have the E-configuration and to exist as highly conjugated structures. According to the X-ray analysis, in the ethyl-3-bromo-2-(p-bromophenylamino)-3-nitroacrylate molecule the bromonitroenamine moiety is almost planar, the ester group is located completely out of the C=C double bond plane, amino hydrogen and nitro oxygen atoms form an intramolecular hydrogen bond.

引用

页码：376 / 384

页数：8

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