反应详情

温度

60 °C

To a solution of 4-amino-2-(2-methoxy-ethoxymethoxy)-benzonitrile (666 mg; 3 mmol) in 1,2-dichloroethan (15 mL) was added 4-fluorobenzaldehyd (496 mmol; 4 mmol) and carefully sodium triacetoxyborohydride (933 mg; 4.4 mmol). The mixture was stirred at 60° C. for 6 hours. The reaction mixture was added 1 M NaOH (aq.), dried by filtering through a silicone filter, evaporated onto SiO2 and purified by column chromatography (SiO2-heptane/EtOAc=2:1) to yield 700 mg pure product.

1. customdried
2. filtrationby filtering through a silicone
3. filtrationfilter
4. customevaporated onto SiO2
5. custompurified by column chromatography (SiO2-heptane/EtOAc=2:1)