Dimethylformamide → 6-Methoxy-2-benzofurancarbonitrile

Participants

Reaction Conditions

Reaction Steps

Potassium carbonate (15.1 g) and molecular sieves 4A (3 g) were added to a DMF solution (100 ml) of (2-formyl-5-methoxyphenyl)oxyacetonitrile (10.4 g), which was stirred at 100° C. for 10 hours. Water was added to the reaction mixture, which was extracted with ethyl acetate. The organic layer was washed with water and a saturated aqueous sodium chloride solution, then dried and concentrated. The residue was purified by silica gel column chromatography (ethyl acetate) to obtain the entitled compound (4.65 g).

Provenance & Evidence