Treatment of various types of N-(o-haloaryl)-alkynylimines in the presence of Pd(PPh3)2Cl2 gave 2-trifluoromethylindoles in high yields. This approach provides a novel and facile access to the biologically important fluorine-containing indole derivatives.
在 Pd(PPh3)2Cl2 存在下处理各种类型的 N-(邻卤代芳基)-炔基
亚胺,可以高产率地得到
2-三氟甲基吲哚。这种方法为获得具有重要
生物学意义的含
氟吲哚衍
生物提供了一种新颖而简便的途径。