利用DD混剂合成丙烯酸-3-氯-2-丙烯酯

Using DD mixture to synthesize 3-chloro-2-propenyl acrylate

为了综合利用DD混剂(1,3-二氯丙烯和1,2-二氯丙烷的混合物),以工业副产品DD混剂为主要原料,使1,3-二氯丙烯与丙烯酸、氢氧化钠反应,合成了丙烯酸-3-氯-2-丙烯酯并分离出1,2-二氯丙烷,并确定了适宜的工艺条件。

To make full use of the DD mixture （a mixture mainly consisting of 1,3-dichloropropene and 1,2- dichloropropane）, the DD mixture was used as raw material to synthesize 3-chloro-2-propenyl acrylate and 1,2-dichloropropane was separated, via the reaction of 1,3-dichloropropene in the DD mixture with acrylic acid and sodium hydroxide. The optimum reaction conditions were also obtained.