Figure 1

(a) Allylation with Silicon, Tin and Boron reagents; (b) Transfer hydrogenation allylation; (c) This work: asymmetric chromium-catalyzed allylation with functionalized allyl bromides.
(a) Allylation with Silicon, Tin and Boron reagents; (b) Transfer hydrogenation allylation; (c) This work: asymmetric chromium-catalyzed allylation with functionalized allyl bromides.