Diphosgene → HCID 86756863, compound

Participants

Reaction Steps

108.8 g of trichloromethyl chloroformate were added to a suspension of 130 g of 4-chloro-3-(α-chloroethoxycarbonylethenyl)-aniline in 1200 ml of toluene. The stirred mixture was refluxed for 16 hours. After the resulting precipitate had been separated off, the solvent was removed under reduced pressure, the residue was stirred with petroleum ether and the precipitate was removed and dried.

Provenance & Evidence