名称:
Synthesis of oxiranes based on 1,1,2,3,3-pentafluoro-1,5-hexadiene
摘要:
Interaction of 1,1,2,3,3-pentafluoro-1,5-hexadiene with Br-2: in a MeCOOH medium results in the product of selective bromination of the hydrocarbon double bond, 5,6-dibromo-1,1,2,3,3-pentafluoro-1-hexene. Epoxidation of the latter with H2O2 in an alkaline medium followed by debromination afforded 5,6-epoxy-4,4,5,6,6-pentafluoro-1-hexene for the first time.