The enantioselective ring-opening reactions of azabicyclic alkenes with primary and secondary aromaticamine nucleophiles are reported using an iridiumcatalyst generated in situ from 1.5 mol % of [Ir(COD)Cl]2 and 3 mol % of (S)-BINAP. The reaction affords the corresponding trans-1,2-diamine derivatives in moderate to good yields with moderate to high enantioselectivities (up to 97% ee). The trans-configuration