Synthesis of Aryl Ketones by the Pd-Catalyzed C−H Activation of Arenes and Intermolecular Carbopalladation of Nitriles
作者:Chengxiang Zhou、Richard C. Larock
DOI:10.1021/ja038687l
日期:2004.3.3
The palladium-catalyzed reaction of simple arenes and nitriles provides good to excellent yields of aryl ketones or the corresponding hindered imines. The addition of a small amount of DMSO increases the yields dramatically. Both intermolecular and intramolecular examples of this process are successful. This novel chemistry is believed to involve palladium-catalyzed C-H activation, followed by carbopalladation of the nitrile.
Synthesis of Aryl Ketones or Ketimines by Palladium-Catalyzed Arene C−H Addition to Nitriles
作者:Chengxiang Zhou、Richard C. Larock
DOI:10.1021/jo060220g
日期:2006.4.1
The unprecedented palladium-catalyzed C−H addition of arenes to nitriles provides moderate to excellent yields of aryl ketones or the corresponding hindered imines. The addition of a small amount of DMSO increases the yields dramatically. Both intermolecular and intramolecular reactions are successful, although the intramolecular reactions tend to be more sluggish. This novel chemistry is believed