反应详情

A solution of 3-(4-chloro-phenyl)-acrylonitrile (1.63 g, 10 mmol) and hydroxyamine (0.74 ml, 12 mmol) in ethanol (10 ml) was stirred at room temperature overnight. The solvent was evaporated, and the residue was purified by column chromatography (EtOAc: Hexane=1:3) to give 1.0 g (51%) of 3-(4-chloro-phenyl)-N-hydroxy-acrylamidine.

1. customThe solvent was evaporated
2. customthe residue was purified by column chromatography (EtOAc: Hexane=1:3)