4-Bromo-2,6-difluorobenzaldehyde → HCID 86658839, compound

Participants

Reaction Steps

According to procedure for the synthesis of example A51A, by using 4-bromo-2,6-difluorobenzaldehyde (1.10 g, 4.98 mmol) and 4,4,5,5-tetramethyl-2-vinyl-1,3,2-dioxaborolane (0.97 mL, 5.72 mmol) to give the title compound as a colorless oil (1.10 g, 76%). 1H NMR (400 MHz, CDCl3) δ 10.31 (s, 1H), 7.05 (d, J=9.6 Hz, 2H), 7.22 (d, J=8.8 Hz, 1H), 6.28 (d, J=18.8 Hz, 1H), 1.33 (s, 12H); MS ESI 295.1 [M+H]+, calcd for [C15H17BF2O3+H]+ 295.13.

Provenance & Evidence