Berichtigung: Synthetic Studies on Chartelline C: Stereoselective Construction of the Core Skeleton

An oxidative photocyclization approach to the synthesis of skeletally-diverse Securiflustra securifrons alkaloids

“…Despite their relatively small structures, these alkaloids present striking challenges to chemical synthesis, including an unstable cis-enamide, a neopentylic secondary alkyl chloride, a basic haloimidazole, and a labile halogenated indoline residue. Since the 1990s, numerous groups have worked toward the synthesis of securamines (5)(6)(7)(8)(9) and the related chartellines (10)(11)(12)(13)(14)(15)(16)(17)(18)(19)(20)(21)(22)(23)(24). As a testament to the challenges posed by their structures, securamines have yet to be prepared by chemical synthesis, with the synthesis of chartelline C (9, Fig.…”