At room temperature, nickel catalysts based on the new phosphoramidite (11bR)‐N‐[(S)‐1‐(naphthalen‐1‐yl)ethyl]‐N‐[(S)‐1‐(naphthalen‐2‐yl)ethyl]dinaphtho[2,1‐d:1′,2′‐f][1,3,2]dioxaphosphepin‐4‐amine provide excellent selectivities for 3‐arylbut‐1‐enes (93–99%) with high enantioselectivities (90–95% ee) and TOFs (up to 8300 h−1) in the hydrovinylation of electron‐rich and electron‐poor vinylarenes. Within a few minutes, useful chiral building blocks and intermediates can be synthesized using this practical catalytic system.
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Lassauque et al. (2009) studied this question.
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