3,3'-(二乙醚ββ'-二氧)-双正丙腈制备初步研究

A Preliminary Study on the Preparation of 3,3′ (Diethy1 Ether ββ′ Dioxo) Bispropionitril

以氢氧化钾作为催化剂，利用丙烯腈与二甘醇反应制备 ３，３′（二乙醚 ββ′二氧）双正丙腈进行了实验研究，确定了制取 ３，３′（二乙醚 ββ′二氧）双正丙腈的最佳工艺条件。

The preparation of the ,3,3′ (diethy1 ether ββ′ dioxo) bispropionitril by causing diethlene glycol to react with acrylonitrile using potassium hydroxide as a catalyst was studied exprimentally.A suitable technological conditions have been defined.The necessary row material for the preparation of corresponding diamines containing ether bond was supplied.