反应详情

4-Fluoro-2-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-benzonitrile (synthesised as in Example 24) was coupled with 2,6-dibromopyridine as described in Example 27 to give 2-(6-bromopyridin-2-yl)-4-fluorobenzonitrile as a white solid: δH (360 MHz, d6-DMSO) 7.55-7.60 (1H, m), 7.67-7.84 (2H, m), 7.89-8.02 (2H, m), 8.12 (1H, dd, J 9 and 6).