The invention provides a nucleophilic fluorination based synthetic method of F-BPA, a synthetic method of intermediates, the intermediates and an application of the intermediates. The nucleophilic fluorination based synthetic method of F-BPA comprises the following steps: 1, synthesizing a compound 2 from raw materials including a compound 1, dimethylamine hydrochloride and the like; 2, synthesizing a compound 3 from raw materials including the compound 2, methyl-trifluoromethanesulfonate and the like; 3, synthesizing a compound 4 from raw materials including the compound 3, K2.2.2 and the like; 4, synthesizing a compound 5 from raw materials including the compound 4, an NaBH4 aqueous solution, an HI aqueous solution and the like; 5, synthesizing the target product from raw materials including the compound 5, N-(diphenylmethyl)tert-butyl glycinate and the like under the catalytic action of an Maruoka chiral phase transfer catalyst.