反应详情

A solution of 20 parts of the preceeding acetyl chloride and 30 parts of lead thiocyanate in 150 parts by volume of toluene is refluxed for about 4 hours, then cooled to ambient temperature and filtered. The solvent is removed from the filtrate and the remaining oil distilled using fractionating column under vacuum to give {[(2,2,2-trichloroethoxy)carbonyl]amino}acetyl isothiocyanate. This compound is represented by the following formula

1. filtrationfiltered
2. customThe solvent is removed from the filtrate
3. distillationthe remaining oil distilled