title: Cobalt-catalyzed asymmetric 1,6-addition of (triisopropylsilyl)-acetylene to α,β,γ,δ-unsaturated carbonyl compounds.
abstract: Asymmetric addition of (triisopropylsilyl)acetylene to α,β,γ,δ-unsaturated carbonyl compounds took place in the presence of a cobalt/Duphos catalyst to give the 1,6-addition products in high yields with high regio- and enantioselectivity.
authors.affiliation: Department of Chemistry, Graduate School of Science, Kyoto University, Kyoto 606-8502, Japan.
authors.forename: Takahiro
authors.initials: T
authors.lastname: Sawano
authors.forename: Akram
authors.initials: A
authors.lastname: Ashouri
authors.forename: Takahiro
authors.initials: T
authors.lastname: Nishimura
authors.forename: Tamio
authors.initials: T
authors.lastname: Hayashi