反应详情

A solution of 3-(bromoacetyl)benzonitrile (7.72 g, 34.5 mmol) and potassium thiocyanate (3.35 g, 34.5 mmol) in ethanol (70 ml) was stirred at 80° C. for 2 hours. After cooling to room temperature, water (70 ml) was poured to the reaction mixture, and crystals were collected by filtration and washed with water to give 4.39 g (63.0% (2 steps)) of the desired product as a solid.

1. filtrationwere collected by filtration
2. washwashed with water