糠醛异丙硫醇缩醛的合成研究

The Synthesis of Furfural Diisopropyl Mercaptal

在１５ｍｍｏｌ对甲苯磺酸催化下，０１ｍｏｌ糠醛和２４ｍｌ异丙硫醇反应得到了糠醛异丙硫醇缩醛，产率７４８％。并通过ＩＲ、１ＨＮＭＲ对产物结构进行了确证。

Furfural(0.1mol) was treated with 2 propanethiol(24ml) in chloride in the presence of p toluenesulfonic acid (1.5mmol) to give 74.8% furfural diisopropyl mercaptal. The synthesis of this thioacetal was reported in this paper. Furfural and 2 propanethiol were used as reaction materials, and p toluenesulfonic acid was used as catalyst.