Rhodium Catalyzed Allene Amination: Diastereoselective Synthesis of Aminocyclopropanes via a 2-Amidoallylcation Intermediate

摘要

Our recent investigations into metallonitrene initiated cascadenreaction processes lead us to postulate that an electrophilicnmetallonitrene could interact with an allene to generatenan intermediate with a reactivity resembling that of an2-amidoallylcation (Figure 1).