The synthesis of presumably planar conjugated 8-membered ring compounds
作者:Tze-Lock Chan、Nai Zheng Huang、Franz Sondheimer
DOI:10.1016/s0040-4020(01)88542-2
日期:1983.1
Using mainly base dehydrobromination reactions of carbocyclic 8-membered bromides, a variety of acetylenic and cumulenic compounds were isolated or postulated as transient intermediates. The physical and chemical properties of the isolable presumably planar 8-memberedring compounds were investigated. Trapping experiments were used to confirm the transitory existence of the unstable intermediates.