Nature CommunicationsCatalytic asymmetric synthesis of (N, N)- spiroketal via Pd-catalyzed enantioconvergent aminocarbonylation and dearomative nucleophilic aza-additionLei SuShen GaoJiawang Liu2025-10-29Full textDOI https://doi.org/10.1038/s41467-025-64590-w