反应详情

The title compound was prepared from 1-(2′,5′-difluoro-1,1′-biphenyl-2-yl)ethanone (2.0 g, 8.6 mmol), anhydrous methanol (100 mL), ammonium acetate (13.3 g, 172 mmol), and sodium cyanoborohydride (1.08 g, 17.2 mmol) according to the procedure and in the same manner as described in Example 105, step b;