Samad Bavili - Chemistry Department, Islamic Azad University, Tabriz Branch, Iran
Hassan Eskandari - Chemistry Department, Islamic Azad University, Tabriz Branch, Iran

Some new crownethers are synthesized. In this paper we wish to prepare some new ligands as crown ether, by reaction of bisepoxid compound with suitable aliphatic dioles, which have been functionalized with OH group in their ring. For this purpose, the biscresylsulfoxide(1) reacted with allylbromid and m-CPBA to give bisepoxide compound(2). The new ligands were synthesized by reaction of bisepoxid(3) with di ethylene glycols

Crown ether; Bisepoxide; Macrocycles; Sulfoxidallyl