F-bpa nucleophilic synthesis

The present invention belongs to the technical field of radiopharmaceuticals, discloses a method of nucleophilic synthesis of F-BPA. The method uses F- (KF) is attack reagent, prepared using the six step F-BPA. 18F-BPA This method can also be used to produce 18F-BPA, and the product produced has no support, and high specific activity will greatly improve the quality of the advantages of developing PET.