反应详情

30 parts of 1-chloroethylcarbamyl chloride are dissolved in 100 parts by volume of 1-chloronaphthalene and a solution of 16 parts of vinyl isocyanate in 20 parts by volume of 1-chloronaphthalene is added to the mixture in the course of 0.3 hour at 2° C. 12.5 parts (8% of theory) of vinyl isocyanate and 43 parts (92% of theory) of 1-chloroethyl isocyanate are obtained, the determinations being carried out by gas chromatography.