Yashuai Liu, Y. Liu, Xiaowei Ma
May 1, 2014
Citations
0
Influential Citations
14
Citations
Journal
Chinese Chemical Letters
Abstract
Abstract 3-(Diphenylphosphino)propanoic acid ( L2 ) has proved to be an efficient ligand for the copper-catalyzed C N coupling reactions. N -arylation of imidazoles with aryl iodides catalyzed by CuCl/ L2 was smoothly carried out in DMSO at 100 °C with a yield up to 98%. N -arylation of 1 H -pyrazole with aryl iodides and bromides catalyzed by Cu(OAc) 2 / L2 in 1,4-dioxane also gave the corresponding products with yields of 40%–98%.