The formation and reactions of imino-com-pounds Part I Condensation of ethyl cyano-acetate with its sodium derivative
The formation and reactions of imino-com-pounds Part I Condensation of ethyl cyano-acetate with its sodium derivative
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DOI：
10.1039/ct9048501726
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发表时间：
1904-01-01
期刊：
影响因子：
--
通讯作者：
Thorpe, JF
中科院分区：
文献类型：
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作者：
Baron, H;Remfry, FGP;Thorpe, JF
这项工作起源于希望获得以6 - 6-烯醇形式存在氰基乙酸乙酯钠化合物的证据，这种物质已被美国之一证明表现出与相应的丙二酸乙酯钠衍生物非常不同的性质（Trans.，1900，77，923）。拜尔（Bey.，1885，13，3454），用等量的丙二酸乙酯的钠衍生物在醇溶液中处理丙二酸乙酯，得到间苯三酚三羧酸乙酯，并由此得出结论，钠衍生物中的钠原子无疑与碳相连（也参见摩尔，这卷，第165页）。将类似的反应应用于氰基乙酸乙酯，立刻就可以看出，这种物质与其钠衍生物之间的缩合反应是以完全不同的方式进行的。
THIS work originated in a desire to obtain evidence of the existence of the sodium compound of ethyl cyanoacetate in an 6 6 enol” form, this substance having been shown by one of US to exhibit properties very different from the corresponding sodium derivative of ethyl malonate (Trans., 1900, 77, 923). Baeyer (Bey., 1885, 13, 3454), on treating ethyl malonate with an equivalent quantity of its sodium derivative in alcoholic solution, ob-tained ethyl phloroglucinoltricarboxylate, and concluded from this that the sodium atom in the sodium derivative was undoubtedly attached to carbon (see also Moore, this vol., p. 165). On applying a similar reaction to ethyl cyanoacetate, it was at once apparent that the condensation between this substance and its sodium derivative proceeded in quite a different way.