Reactivite de l'allyltrimethylsilane avec les acetylcyclopropanes en presence d'acide de Lewis

Article abstract of DOI:10.1016/0022-328X(90)87074-N

In the presence of Lewis acid, allyltrimethylsilane undergoes 1,2-addition to the carbonyl system of acetylcyclopropanes.A second direct attack of the nucleophilic reagent on the transient cyclopropylcarbynyl cation formed yields diallylic and functionalised cyclohexane derivatives.