DichLorophenoxy) ethyl-diethylamine was synthesized by using 3,4-dicmorophenol and 2-bromoethyldiethylammonium bromide under the PTC condition,the yield of product was 94%.

• 在相转移催化条件下，3，4-二氯苯酚和二乙氨基乙基溴合成增产胺，产率达94%25。