Miller reaction providing access to various quinoline products. The straightforward procedure utilizes acrolein diethyl acetal as a three-carbon annulation partner with aniline substrates in a monophasic, organic solvent-free reaction medium. Differentially substituted aniline precursors were found to be compatible with the reaction conditions and the corresponding quinoline products are isolated in
已经开发了一种强大的合成方法,以改进古老的Skraup–Doebner–Von Miller反应,从而可以使用各种
喹啉产品。简单的方法是在单相,无有机溶剂的反应介质中,将
丙烯醛二
乙缩醛与
苯胺基质一起用作三
碳环化伙伴。发现差异取代的
苯胺前体与反应条件相容,并且以中等至良好的产率分离出相应的
喹啉产物。