| abstract |
(57) [Summary]nMetal palladium optionally supported on a support material is present as a catalyst, and cross-coupled with an aromatic boronic acid and an aromatic halogen compound or a perfluoroalkyl sulfonate in the presence of a ligand and a base. A method for producing a polycyclic aromatic compound. The production method of the present invention can significantly increase the yield of the polycyclic aromatic compound as compared with the production method which does not use a ligand, and thus Pd (O) of the aromatic boronic acid and the aromatic halogen compound is Optimal yields for catalytic cross-coupling can be achieved. |