反应详情

102 g of 2-(5-acetoxypentyl)-3-oxo-cyclopentane-carbonitrile were stirred for 16 hours at room temperature in 1 l of methanol with 5 ml of concentrated sulfuric acid, 10 g of NaHCO3 were added, the solvent was concentrated under reduced pressure, the oily residue was absorbed in acetic acid ester, washed with water and concentrated.

1. additionwere added
2. concentrationthe solvent was concentrated under reduced pressure
3. customthe oily residue was absorbed in acetic acid ester
4. washwashed with water
5. concentrationconcentrated