A new route to BCD tricyclic fragment of C19-diterpenoid alkaloids via intramolecular Pauson-Khand reaction followed by anionic 1,2-migration rearrangement

A new route to BCD tricyclic fragment of C19-diterpenoid alkaloids via intramolecular Pauson-Khand reaction followed by anionic 1,2-migration rearrangement Construction of the tetracyclic ring system of diterpene alkaloids via cationic [5 + 2] cycloaddition Assembly of the 6/3/5/6 tetracyclic core of rearranged-type C19-diterpenoid alkaloids Enantioselective synthesis of C(9) hydroxy analogues of hederacines A and B Asymmetric Synthesis of Fluorinated Monoterpenic Alkaloid Derivatives from Chiral Fluoroalkyl Aldimines via the Pauson‐Khand Reaction Total Synthesis of Talatisamine Construction of Octahydro‐4H‐cyclopenta[b]pyridin‐6‐one Skeletons using Pot, Atom, and Step Economy (PASE) Synthesis A Convergent Synthesis of Tetracyclic Indole Compounds by a ­Palladium-Catalyzed Cross-Coupling and Tandem Cyclization ­Reaction Synthesis of 2‐Azabicyclo[m.n.0]–Alkanes and Their Application towards the Synthesis of Strychnos and Stemona Classes of Alkaloids Total Synthesis of (±)- and (−)-Daphnillonin B