三(对甲酰苯氧乙基)胺的合成工艺研究

Synthesis of Developer Tri-(p-Benzenmethylethylether)Amine

以三乙醇胺和氯化亚砜为主要原料,通过取代反应合成三(2-氯乙基)胺,再在氮气的保护下,经过与对羟基苯甲醛反应,生成三(对甲酰苯氧乙基)胺,探讨了合成反应的工艺条件。在最佳工艺条件下,产品的总收率为78%。

Using triethanolamine and thionyl chloride as raw materials, tri - （3 -chloroethane）amine is synthesized by substitution reaction in the presence of solvent chloroform. Then tri - （p -benzenmethylethylether）amine has been synthesized by the substitution reaction with tri - （ 3 - chloroethane ） amine and 4 - hydroxylbenzaldehyde. The reaction conditions are discussed . Under the best reaction condition, the yield of product reaches 78 %.