Generation of Benzocyclobutadiene Derivatives from Zirconaindene Derivatives
作者:Chao Chen、Chanjuan Xi、Yuanyuan Liu、Xiaoyin Hong
DOI:10.1021/jo060334s
日期:2006.7.1
Zirconaindene derivatives produced benzocyclobutadiene derivatives in situ in the presence of CuCl and 1,4-naphthoquinone, which afforded their dimers, 6a,10b-dihydrobenzo[a]biphenylenes and dibenzosemibullvalenes or dibenzo[a,e]cycloctenes.
氧化锆茚衍生物在CuCl和1,4-萘醌的存在下原位生成苯并环丁二烯衍生物,从而得到其二聚体6a,10b-二氢苯并[ a ]联亚苯基和二苯并半bullvalenes或二苯并[ a,e ]环丁烯。