Nickel‐Catalyzed Asymmetric Addition of Alkyne CH Bonds across 1,3‐Dienes Using Taddol‐Based Chiral Phosphoramidite Ligands

Enantiomerenangereicherte 3-Methyl-1,4-enine sind das Produkt der Titelreaktion. Terminale α-Siloxy-sec-alkyl-Gruppen lassen sich dann durch eine rhodiumkatalysierte konjugierte Addition an α,β-ungesättigte Ketone unter Bruch der Alkinyl-C-C-Bindung in γ-Oxoalkyl-Gruppen überführen. Detailed facts of importance to specialist readers are published as ”Supporting Information”. Such documents are peer-reviewed, but not copy-edited or typeset. They are made available as submitted by the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.