abstract |
(57) Abstract: A halogen aromatic compound represented by general formula (II) Ar-X and a boron compound represented by general formula (IIIa) Ar′-BQ 1 Q 2 , (IIIb) and / or (IIIc) are combined with at least one A process for producing mono-, bi- and / or polyfunctional biaryls of the general formula (I) Ar-Ar 'by reacting in the presence of a palladium complex of the general formula (IVa) or (IVb). |