Nickel-Catalyzed Cycloaddition of α,β,γ,δ-Unsaturated Ketones with Alkynes

摘要

Transition-metal-catalyzed co-oligomerizations, involving a σ-π isomerization, of compounds containing unsaturated carbon-carbon bonds are very important synthetic methods for the atom-economical construction of structurally diverse molecular frameworks. The development of efficient catalysts for novel reactions of various compounds containing unsaturated carbon-carbon bonds is a challenging task.