Sodium Hydroxide → HCID 58192797, compound

Participants

Reaction Conditions

Reaction Steps

The mixture of ketone 1C (3 0 mmol), NH2OH—HCl (5 mmol), and NaOH (5 mmol) was diluted with EtOH (5 mL) and H2O (1 mL) and the reaction mixture was heated at 80° C. for 16 h. Upon cooling, the reaction mixture was extracted with DCM (10 mL×3) and the combined organic layers were dried (Na2SO4) and concentrated to provide oxime 14A in 90% yield as a solid. The material was used in the next step without further purification. Data: LC/MS (ESR) m/z 281 [M+1]+.

Provenance & Evidence