反应详情

A mixture of 3-iodo-naphthalen-2-ol (2.0 g, 7.4 mmol), bromoacetonitrile (1.066 g, 8.88 mmol) and potassium carbonate (2.04 g, 14.81 mmol) in three mL of acetonitrile was stirred at room temperature for 16 hours. The reaction mixture was diluted with methylene chloride and filtered. The filtrate was washed with 2% aqueous NaOH solution, water, and saturated brine, dried over MgSO4, filtered, and concentrated under reduced pressure. The residue was crystallized from EtOAc/hexanes to give 2.07 g of (3-iodo-naphthalen-2-yloxy)-acetonitrile, MP=105-107° C., MS (M+H)=309.

1. filtrationfiltered
2. washThe filtrate was washed with 2% aqueous NaOH solution, water, and saturated brine
3. dry with materialdried over MgSO4
4. filtrationfiltered
5. concentrationconcentrated under reduced pressure
6. customThe residue was crystallized from EtOAc/hexanes