An efficient method for the construction of 1,2,3-triarylindoles through one-pot multicomponent reactions using calcium carbide, 3 mol of iodoarenes, and aromatic amines as starting materials was described. A series of target products were obtained by the simultaneous formation of five bonds in one step. The main advantages for this protocol are the use of a convenient alkyne source, wide scope of
描述了一种以
电石、3 mol
碘芳烃和芳香胺为起始原料,通过一锅多组分反应构建 1,2,3-三芳基
吲哚的有效方法。通过一步同时形成五个键得到了一系列目标产物。该方案的主要优点是使用方便的
炔烃源、广泛的底物和简单的后处理程序。该方法可以扩展到克级。