Title of article :
Dimethylaminomethylphosphonic Acid Derivatives-Promoted CuI-Catalyzed Synthesis of Aryl Ethers
Author/Authors :
Jin، Ying نويسنده , , Fu، Hua نويسنده , , Zhao، Yufen نويسنده , , Jiang، Yuyang نويسنده , , Liu، Jinyong نويسنده , , Yin، Yingwu نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2006
Abstract :
An inexpensive and efficient catalyst system for synthesis of aryl ethers has been developed by using 20 mol% CuI as the catalyst, 30 mol% dimethylaminomethylphosphonic acid derivatives as the new ligands, K2CO3 as the base and toluene as the solvent. This is the first example using aminophosphonates as the ligands for Ullmann ether coupling reaction.
Keywords :
Ullmann reaction , aryl ether , copper-catalyzed , dimethylaminomethylphosphonic acid derivative