as binaphthyls and helicenes. Furthermore, this symmetry is ideal for realizing efficient circularly polarized luminescence (CPL) due to the parallel arrangements of the electric and magnetic transition dipole moments . Nevertheless, the availability of figureeight π-systems has been limited by the complexity of their synthesis, as the construction of the central cross-linkage through bottom-up approaches often requires multistep transformations to avoid undesired side reactions (Fig. ). Moreover, the enantioselective synthesis of figure-eight π-systems remains unprecedented except for two examples based on the rhodium-catalyzed [2+2+2] cyclization of precisely designed precursors . The absence of a versatile strategy for optically active figure-eight πsystems represents a crucial bottleneck to harnessing their chirality for practical applications.