Benzoyl chloride → HCID 19604550, compound

Participants

Reaction Steps

To a solution of benzoyl chloride (2.50 mL, 20.0 mmol) in methylene chloride (100 mL) cooled at 0° C. was added 3-nitro-4-hydroxybenzaldehyde (3.00 g, 19.0 mmol) and triethylamine (2.80 mL, 20.0 mmol). After 1 hour the mixture was washed with water and concentrated to an oil, in vacuo. The product was crystallized from ethyl acetate-hexane giving 1.70 g (33.0%); mp110.5-112° C. 1H NMR (CDCl3): 10.05 (s,1H,CHO), 8.59 (s,1H) 8.20 (m,3H), 7.62 (2,1H), 7.38 (m,3H). MS (DCl) 272 (MH+). C14H9NO5.

Provenance & Evidence