Diphenylacetaldehyde → HCID 73185975, compound

Participants

Reaction Steps

To a solution of diphenylacetaldehyde (51) (4.0 g, 20.3 mmol) in EtOH (50 mL) were sequentially added hydroxylamine hydrochloride (1.41 g, 20.3 mmol) and 2 N NaOH (aq. 5 mL). The reaction was stirred at room temperature overnight followed by removal of EtOH under reduced pressure. The residue was washed with water (50 mL) and extracted with EtOAc (3×50 mL). The combined organic layers were dried (MgSO4) and concentrated under reduced pressure to give 52 (4.0 g, 93%).

Provenance & Evidence