Metamorphosis of cycloalkenes for the divergent total synthesis of polycyclic indole alkaloids

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The structure of uleine type alkaloids is characterized by the presence of a bridged tetracyclic hexahydro-1H-1,5-methanoazocino[4,3-b]indole ring system 1. Various strategies have been developed to access this polycyclic structural motif. We report herein ...

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Metamorphosis of cycloalkenes for the divergent total synthesis of polycyclic indole alkaloids

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