作者:CHAN, TZE-LOCK、HUANG, NAI, ZHENG、SONDHEIMER, F.
DOI:——
日期:——
WONG H. N. C.; CHAN T.-L.; SONDHEIMER F., TETRAHEDRON LETT. <TELE-AY>, 1978, NO 7, 667-670
作者:WONG H. N. C.、 CHAN T.-L.、 SONDHEIMER F.
DOI:——
日期:——
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.