ortho-Substituted unsymmetrical biaryls from aryl tert-butyl sulfones
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.