Hydroxyamine hydrochloride → HCID 86761959, compound

Participants

Reaction Steps

A solution of 4-(azetidin-1-yl)-4-phenylcyclohexanone (8.4 g) in methanol (84 ml), water (84 ml) and sodium hydrogen carbonate (10.08 g) was stirred for 5 min at room temperature, then hydroxylamine hydrochloride (6.95 g) was added in portions and the mixture was stirred for 8 hours at RT. A further 0.4 equiv. of sodium hydrogen carbonate and hydroxylamine hydrochloride were then added, and stirring was carried out for 16 h at room temperature. Then the reaction mixture was concentrated under reduced pressure, the organic phase was separated off and the aqueous phase was extracted with dichloromethane. The combined organic phases were dried over sodium sulfate and concentrated under reduced pressure to yield the desired crude product. Yield: 6 g (67% crude)

Provenance & Evidence