反应详情

In a fashion similar to that for preparation 13, 2,6-difluorobenzaldehyde (5.00 g, 35.2 mmol), hydroxylamine hydrochloride (2.93 g, 29.6 mmol), NaOH (7.04 g in 7.0 ml of water), ethanol (15 ml), water (15 ml), and ice (30 g) afforded 2,6-difluorobenzaldehyde oxime (5.13 g, 93%).