反应详情

Piperidin-4-ylmethyl-carbamic acid tert-butyl ester (4 g, 18.66 mmol) was suspended in 120 ml of acetonitrile. Dried potassium carbonate (2.837 g, 20.53 mmol) was added. A solution of bromoacetonitrile in (3.72 ml, 5 mmolar solution, 18.66 mmol) was added (argon atmosphere) and the mixture was stirred for 3 hours. After addition of aqueous FeSO4 solution and ethyl acetate, the separated solid was filtered and the organic layer separated, dried and evaporated.

1. filtrationthe separated solid was filtered
2. customthe organic layer separated
3. customdried
4. customevaporated