The Cu(OTf)2- and Yb(OTf)3-catalyzed Claisen rearrangement of 2-alkoxycarbonyl-substituted allyl vinyl ethers.
[figure: see text] The Cu(OTf)2- and Yb(OTf)3-catalyzed Claisen rearrangement of 2-alkoxycarbonyl-substituted allyl vinyl ethers has been developed. Reactivity and stereoselectivity strongly depend on the substrate structure.
Hiersemann
M
M
Institut für Organische Chemie, Technischen Universität Dresden, D-01062 Dresden, Germany. martin.hiersemann@chemie.tu-dresden.de
Abraham
L
L