作者:Jonathan Clayden、Marc Julia
DOI:10.1039/c39930001682
日期:——
Nickel-catalysed coupling of arylmagnesium halides with aryl tert-butyl sulfones, and in particular with those bearing ortrto-substituents introduced by ortholithiation, gives ortho-substituted unsymmetrical biaryls.
镍催化的芳基镁卤化物与叔丁基砜的偶联反应,尤其是通过邻锂化引入邻位取代基的叔丁基砜,可生成邻位取代的不对称联苯类化合物。