A Single Phosphine Ligand Allows Palladium-Catalyzed Intermolecular CO Bond Formation with Secondary and Primary Alcohols
作者:Xiaoxing Wu、Brett P. Fors、Stephen L. Buchwald
DOI:10.1002/anie.201104361
日期:2011.10.10
Forging a bond: An efficient, general palladium catalyst for CO bond‐forming reactions of secondary and primary alcohols with a range of aryl halides has been developed using the ligand 1. Heteroaryl halides, and for the first time, electron‐rich aryl halides can be coupled with secondary alcohols. A diverse set of substrate combinations are possible with just a single ligand, thus obviating the need
形成键:使用配体1开发了一种高效、通用的钯催化剂,用于仲醇和伯醇与一系列芳基卤化物的C O 键形成反应。杂芳基卤化物和富电子芳基卤化物首次可以与仲醇偶联。只需一个配体即可实现多种底物组合,因此无需调查多个配体。