反应详情

reacting the 2-(2,4,6-trichlorophenoxy)-ethanol with thionyl chloride in the presence of benzyltrimethyl ammonium chloride in a ration of 1:60 by weight at a temperature of from 50° C. to 80° C., in the presence of carbon tetrachloride as solvent to form 2-(2,4,6-trichlorophenoxy)-ethyl chloride; and

1. customof from 50° C. to 80° C.