p-Fluoronitrobenzene → HCID 19992418, compound

Participants

Reaction Steps

A mixture of the product of part (i) (0.83 g), 4-fluoronitrobenzene (0.71 g) and sodium bicarbonate (1.0 g) in N,N-dimethylformamide (20 ml) was heated at 100° with stirring for 0.5 hour and then evaporated. The residue was stirred with water (2 ml) and the insoluble material was filtered off, washed with water and dried. The solid was chromatographed on silica gel. Elution with ethyl acetate/methanol (10:1) gave, after combination and evaporation of appropriate fractions, pure product (0.60 g), m.p. 126°-127° (from ethyl acetate/hexane).

Provenance & Evidence