A new one-pot approach was developed to construct the 11H-indolo[3,2-c]quinoline scaffold through a gold-catalysed reaction of 2-[(2-aminophenyl)ethynyl]phenylamine derivatives with aldehydes. The broad scope and the high regioselectivity of this new protocol as well as the mild and neutral reaction conditions make it a viable alternative to the previously reported procedures.
通过
金催化
2-[(2-氨基苯基)乙炔基]苯胺衍
生物与醛的反应,开发出一种新的一锅法构建 11H-
吲哚并[3,2-c]
喹啉支架。这种新方法范围广、区域选择性高,而且反应条件温和、中性,是以前报道的方法的可行替代方案。