Method for producing a diaryl derivatives, processes for preparation of the novel binaphthyl derivatives, arene derivatives, and the new arene derivatives

摘要

Method capable of manufacturing a Horumiruaren having substituents of two or specific diaryl derivative, has an asymmetric structure, and the present invention provides a Horumiruaren binaphthyl derivatives and novel derivatives. As a raw material or Horumiruaren Ho Rumi Luzia reel derivative with axial asymmetry, is reacted in mild conditions and N trifluoromethanesulfonic acid, and N'- diiodo 5,5, the present invention, trifluoroacetic I obtained in one reaction step Horumiruaren derivatives and iodine trifluoromethylsulfonyloxy group is introduced or formyl diaryl derivatives, methylsulfonyloxy group was introduced to 4,4 'positions.