Palladium-Catalyzed Highly Regioselective [3 + 2] Cycloaddition Reactions of Alkylidenecyclopropa[<i>b</i>]naphthalenes with Alkenes or Alkynes: An Efficient Synthesis of 1(3)-Alkylidene-2,3-dihydro-1<i>H</i>-benzo[<i>f</i>]indenes and 1-Alkylidene-1<i>H</i>-benzo[<i>f</i>]indenes
作者:Wanli Chen、Jian Cao、Xian Huang
DOI:10.1021/ol8023083
日期:2008.12.18
The first palladium-catalyzed highly regioselective [3 + 2] cycloadditionreactions of alkylidenecyclopropa[b]naphthalenes 1 with alkenes or alkynes is presented, providing an efficient method for the synthesis of 1(3)-alkylidene-2,3-dihydro-1H-benzo[f]indenes or 1-alkylidene-1H-benzo[f]indenes under mild conditions.