Octachorofulvalene reacted readily as a dienophile with conjugated olefins to afford (2 + 4) mono- and di-adducts, but it reacted as the diene component with norbornadiene; in contrast, decachloro-2,5-dihydrofulvalene and hexachlorofulvene reacted predominantly as dienic partners with cyclopentadiene.
八碳杂环富瓦烯容易作为亲二烯体与共轭烯烃反应,生成(2 + 4)单加合物和二加合物,但它作为二烯组分与降
冰片二烯反应。相反,十
氯-2,5-二氢富瓦烯和六氯富烯主要与
环戊二烯反应为二烯烃。