Rapid Construction of the [6‐6‐6‐5] Tetracyclic Skeleton of the Daphniphyllum Alkaloid Daphenylline

Rapid Construction of the [6‐6‐6‐5] Tetracyclic Skeleton of the Daphniphyllum Alkaloid Daphenylline Diels–Alder/Oxidative Aromatization Approach towards the All‐Carbon DEF Tricyclic Skeleton of Daphenylline Direct and Short Construction of the ACDE Ring System of Daphenylline Studies toward the Total Syntheses of Calyciphylline D-Type Daphniphyllum Alkaloids Synthetic Studies of Daphniphyllum Alkaloids: A New Method for the Construction of [7-5-5] All-Carbon Tricyclic Skeleton A General Strategy for the Construction of Calyciphylline A‐Type Alkaloids: Divergent Total Syntheses of (−)‐Daphenylline and (−)‐Himalensine A Daphnillonins A and B: Alkaloids Representing Two Unknown Carbon Skeletons from Daphniphyllum longeracemosum Daphenylline, a New Alkaloid with an Unusual Skeleton, from Daphniphyllum longeracemosum Calyciphylline G, a novel alkaloid with an unprecedented fused-hexacyclic skeleton from Daphniphyllum calycinum Total Synthesis of (±)- and (−)-Daphnillonin B