Cobalt(II)-catalyzed cross-coupling between polyfunctional arylcopper reagents and aryl fluorides or tosylates
Organocopper compounds prepared by the transmetalation of functionalized arylmagnesium halides with CuCN-2LiCI undergo smooth cross-coupling reactions with aryl fluorides and tosylates bearing a carbonyl function in the ortho position in the presence of C
Korn, Tobias J.,Schade, Matthias A.,Wirth, Stefan,Knochel, Paul