Diphenylmethylidenecyclobuta[<i>a</i>]cyclopropa[<i>d</i>]benzene: Synthesis and Spectral Characterization
作者:Brian Halton、Gareth M. Dixon
DOI:10.1021/ol027161n
日期:2002.12.1
[reaction: see text] The first derivative of the novel and highly strained rocketene (cyclobuta[a]cyclopropa[d]benzene) 5, namely, the C4 diphenyl-substituted exocyclic alkene 8, has been prepared in 16% overall yield as a yellow oil with properties fully consistent with its highly strained nature.
[反应:见正文]新型高张力火箭烯(环丁[a]环丙烷[d]苯)5的一阶衍生物,即C4二苯基取代的环外烯烃8,以16%的总收率制备。黄色油,其特性与高度紧张的特性完全一致。