Indirect ¹⁸F labeling methods using ¹⁸F-containing compounds such as N-succinimidyl-4-[¹⁸F]fluorobenzoate and 4-[¹⁸F]fluoroiodobenzene as labeling reagents have been reported because direct ¹⁸F labeling has difficulty in labeling aromatic compounds. In this study, we synthesized the ¹⁸F-labeling reagent 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl) [¹⁸F]fluorobenzene ([¹⁸F]TDBFB) using a resonant-type microwave reactor in the presence of (2,2,6,6-tetramethylpiperidine 1-oxyl and a copper catalyst. Compared with a previous report on [¹⁸F]fluorophenylboronic acid, [¹⁸F]TDBFB was synthesized simply. Moreover, we applied [¹⁸F]TDBFB for the Suzuki coupling with triflate and bromide precursors. The Suzuki coupling of [¹⁸F]TDBFB and precursors using resonant-type microwave reactor yielded 4-[¹⁸F]fluorobiphenyl and the [¹⁸F]pitavastatin derivative as the coupling products. These results show the potential of [¹⁸F]TDBFB obtained using rapid synthesis as an indirect ¹⁸F-labeling reagent.