Keck Asymmetric Allylation

Schematic representation of the Keck Asymmetric Allylation.
Mechanism of the Keck Asymmetric Allylation
Mechanism of the Keck Asymmetric Allylation
Sample reactions
intermediate structure
AllylSnBu3, Ti(Oi-Pr)4, (S)-BINOL
CH2Cl2
-78 to -20 °C, 36 h, 82%
intermediate structure