反应详情

4-Fluoro-2-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl }benzonitrile was synthesised from 2-bromo-4-fluorobenzonitrile following the procedure in Example 22. 3-(6-Bromopyridin-2-yl)-7-(1-methyl-1-triethylsilanyloxyethyl)imidazo[1,2-α]pyrimidine was coupled to 4-fluoro-2-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl }benzonitrile following the procedure in Example 2 to give 4-fluoro-2-{6-[7-(1-methyl-1-triethylsilanyloxyethyl)imidazo[1,2-α]pyrimidin-3-yl]pyridin-2-yl }benzonitrile as an orange oil.