反应详情

A solution of the aminonitrile 3 (19.89 g, 88 mmol) in abs. THF (160 ml) was added dropwise, under argon and while cooling with ice, to a 1M solution of 4-fluorophenylmagnesium bromide in THF (220 ml, 220 mmol), and stirring was carried out for 20 h at RT. For working up the reaction mixture, saturated ammonium chloride solution (100 ml) and water (100 ml) were added, while cooling with ice, and extraction with diethyl ether (3×100 ml) was carried out. The organic phase was washed with water and saturated sodium chloride solution, dried (Na2SO4) and concentrated.

1. additionwere added
2. washThe organic phase was washed with water and saturated sodium chloride solution
3. dry with materialdried (Na2SO4)
4. concentrationconcentrated