Dual generation of the [4.4.4]propella-2,4,7,9,11-pentaenyl cation. Its threefold Wagner-Meerwein rearrangement cascade leading to 4a,7-dihydropleiadiene
Dual generation of the [4.4.4]propella-2,4,7,9,11-pentaenyl cation. Its threefold Wagner-Meerwein rearrangement cascade leading to 4a,7-dihydropleiadiene