Level 1 – Case 9
62
Nonclassical carbocations:
15
16
18
Additional Comments
This problem is based on the work by Kirmse W, Mrotzeck U, Siegfried R (1985)
Angew. Chem. Int. Ed. Engl. 24:55-56.
Subjects of Revision
Reaction intermediates: Classical and nonclassical carbocations. Wagner-Meera
wein rearrangements. V-Neighboring-group participation.