The synthesis of a novel class of trichloro-1-(N-arylamino)ethylidene}malononitrile via a
copper-catalyzed multicomponent reaction of malononitrile-trichloroacetonitrile adduct and aryl halides
in good yields is described. The reported protocol has some advantages such as simple and mild
procedure, easy work-up, no column chromatography, available starting materials-catalyst, pure products
and good to high yields.
本研究描述了通过
铜催化
丙二腈-
三氯乙腈加合物和芳基卤化物的多组分反应合成新型三
氯-1-(N-芳基
氨基)亚乙基}
丙二腈的过程,并取得了良好的收率。所报告的方案具有一些优点,如程序简单温和、易于操作、无需柱层析、可获得起始材料-催化剂、产物纯净以及良好的高产率。