反应详情

温度

80 °C

501 mg of t-butyl N-[2-hydroxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl]carbamate, 370 mg of methyl 3-bromo-6-fluorobenzoate, 80 mg of dichlorobistriphenyl phosphinoferrocene palladium and 500 mg of potassium carbonate were dissolved in 8 ml of dimethoxyethane and stirred overnight at 80° C. in a nitrogen atmosphere. The reaction mixture was filtered through Celite, and the filtrate was evaporated. The residue was purified by silica gel column, to give 391 mg of the title compound in the 4:1 hexane-ethyl acetate fraction.

1. filtrationThe reaction mixture was filtered through Celite
2. customthe filtrate was evaporated
3. customThe residue was purified by silica gel column