Phosphorus oxybromide → HCID 57468624, compound

Participants

Reaction Steps

The title compound was prepared from 4-trifluoromethyl-6-(4-trifluoromethyl-phenyl)-1H-pyridin-2-one (example A.17 step 2) (15 g, 49 mmol) and phosphoryl bromide (42 g, 146 mmol) according to the general procedure Ia to d preparation of bromides. Obtained as a brown solid (18 g, quant.). MS (EI) 368.9 [(M)+] and 370.8 [(M+2)+]; mp 35-37° C.

Provenance & Evidence