Phosphorus oxybromide → HCID 57468623, compound

Participants

Reaction Steps

The title compound was prepared from 6-(4-chloro-phenyl)-4-trifluoromethyl-1H-pyridin-2-one (example A.16 step 2) (7.38 g, 27 mmol) and phosphoryl bromide (25 g, 87 mmol) according to the general procedure Ia to d preparation of bromides. Obtained as a brown solid (8.92 g, 98%). MS (EI) 334.8 [(M)+], 336.7 [(M+2)+], 338.8 [(M+4)+] and 339.8 [(M+6)+]; mp 51-53° C.

Provenance & Evidence