Method for producing 2-chloro-allyl isothiocyanate and 2-chloro-Ali thiocyanate

摘要

Relates to a method for producing 2,3-dichloro-1-propene and 2-chloro-allyl isothiocyanate, where in the production process, and thiocyanate, the present invention, the phase transfer of 2,3-dichloro-1-propene in the presence of a catalyst, without diluents, or, in the presence of a diluent up to 15% by weight, and, at the same time, the excess 10~200mol% for thiocyanate up for dichloropropene in the presence of the amount of 2,3-dichloro-1-propene, I reacted. The present invention also relates to a process starting from 1,2,3-trichloropropane.