Triethylamine → HCID 16457107, compound

Participants

Reaction Conditions

Reaction Steps

To hydrazinecarboxaldehyde (1.20 g, 20 mmol) in 100 ml THF, triethylamine (Et3N) (2.63 g, 26 mmol) was added. The mixture was heated at 60° C. to a clear solution and cooled to room temperature. 4-Bromobenzoyl chloride (4.39 g, 20 mmol) was added to the reaction mixture over 20 min. The mixture was refluxed for 1 hr., cooled to room temperature and filtered. The filtrate was concentrated to give a light yellow solid (2-[(4-bromophenyl)carbonyl]-hydrazinecarboxaldehyde).

Provenance & Evidence