Palladium catalysed cascade bis-cyclisation-anion capture processes proceeding via allenyl-palladium(II) starter species. 1-Vinyl-3- azabicyclo[3.1.0]hexanes

Article abstract of DOI:10.1016/0040-4039(96)00889-1

An additional starter species [allenylpalladium(II)] has been implemented for palladium catalysed cascade cyclisation-anion capture processes. Good yields of bis-cyclisation-anion products involving anionic (NaBPh₄), neutral (CO/MeOH) and organometallic (Bu₃SnR) capture agents are reported.