title: Nickel-catalyzed [2+2+1] cycloaddition of alkynes, acrylates and isocyanates.
abstract: Intermolecular [2+2+1] cycloaddition which incorporates an alkyne, an isocyanate, and an alkene into a γ-butyrolactam proceeds with nickel catalyst.
authors.affiliation: Department of Material Chemistry, Graduate School of Engineering, Kyoto University, Kyoto 615-8510, Japan.
authors.forename: Takuya
authors.initials: T
authors.lastname: Ozawa
authors.forename: Hiroaki
authors.initials: H
authors.lastname: Horie
authors.forename: Takuya
authors.initials: T
authors.lastname: Kurahashi
authors.forename: Seijiro
authors.initials: S
authors.lastname: Matsubara