Phosphorus oxybromide → HCID 57468681, compound

Participants

Reaction Steps

The title compound was prepared from 4-methyl-6-(4-trifluoromethyl-phenyl)-1H-pyridin-2-one (example A.23 step 1) (25.32 g, 100 mmol) and phosphoryl bromide (86.0 g, 300 mmol) according to the general procedure Ia to d preparation of bromides. Obtained as a light yellow solid (29.27 g, 93%). MS (ISP) 316.0 [(M+H)+] and 318.0 [(M+2+H)+].

Provenance & Evidence