| abstract |
The invention discloses a method for preparing fluoroalkyl arylamine, which comprises the steps of taking aromatic boric acid and fluoroalkyl amine as raw materials, taking cheap copper salt as a catalyst, adding a certain amount of triethylamine, and reacting in acetonitrile at 60-80 ℃ to obtain various fluoroalkyl arylamines, wherein the reaction formula is (1). The invention realizes the preparation of the aromatic fluoroarylamine by using the aromatic boric acid as a reaction substrate under the catalysis/assistance of the copper salt and constructing the C-N bond, and the method is simple and feasible and has wide application prospect. |