4-Alkenyl-5H-1,2,3-oxathiazole 2,2-dioxides in catalytic and enantioselective [4 + 2] cycloaddition through iminium activation. Straightforward access to the trans-decaline framework and to densely functionalized cyclohexanes

1. Riaño, I.
2. Uria, U.
3. Carrillo, L.
4. Reyes, E.
5. Vicario, J.L.