Diethylaminovinyl derivatives of halogenated 1,4-quinones (enaminoquinones) are produced by the interaction of halogenated 1,4-quinones with N,N-diethyl-N-vinylamine obtained in situ from Et2NH and MeCHO. Molecular and crystal structures of enaminoquinones halogenated in the quinone fragment are determined. It is shown that in the solid phase, atoms of the entire push-pull system of enaminoquinones lie practically in one plane.

中文翻译：

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卤化 1,4-醌的 2-二乙基氨基乙烯基衍生物：合成和结构方面

卤化 1,4-醌（烯氨基醌）的二乙基氨基乙烯基衍生物是通过卤化 1,4-醌与从 Et2NH 和 MeCHO 原位获得的 N,N-二乙基-N-乙烯基胺相互作用产生的。确定了醌片段中卤化的烯氨基醌的分子和晶体结构。结果表明，在固相中，烯氨基醌的整个推拉系统的原子实际上位于一个平面内。