1Department of Chemistry, Faculty of Science, University of Tehran, Tehran, I.R. IRAN
2Research Institute of Petroleum Industry, National Iranian Oil Company, Tehran, I.R. IRAN
Nucleophilic ring opening of dl and meso 1,1¢- dicyclohexenyl diepoxides by sodium azide in dioxane and aqueous alcoholic medium give the corresponding azidoalcohols. The obtention of departure diepoxides from diazidoalcohols by the reaction with sodium hydride shows the anti position of OH and N3 groups.