Acetic Anhydride → HCID 89500059, compound

Participants

Reaction Steps

Acetic anhydride (7.0 ml) was added to 3-nitro-5-pyrrol-1-yl-phenylamine (7.0 g, 34.48 mmol). The mixture was stirred for 30 min at RT and subsequently quenched by the addition of crushed ice. The precipitate formed was filtered and was washed with cold water to obtain off-white solid. The solid was dried under high vacuum to give the product in 89% yield (7.52 g). LC-MS (ESI): Calculated mass: 245.23; Observed mass: 244.1 [M−H]+ (rt: 0.24 min).

Provenance & Evidence