Biomimetic synthesis and proposal of relative and absolute stereochemistry of heronapyrrole C

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Autor/in:
Erscheinungsjahr:
2012
Medientyp:
Text
Schlagworte:
  • Furans
  • Ruthenium
  • Title compound
  • Diterpenes
  • Stevia
  • Euphorbia
  • Furans
  • Ruthenium
  • Title compound
  • Diterpenes
  • Stevia
  • Euphorbia
Beschreibung:
  • The first synthesis of (-)-heronapyrrole C, the enantiomer of a unique farnesylated 2-nitropyrrole natural product is described. With none of the chiral centers of heronapyrrole C originally assigned, we proposed the most likely natural configuration on the basis of a putative biosynthetic pathway. The key step of the synthesis is a biomimetic polyepoxide cyclization cascade to establish the bis-THF moiety. Thus, (-)-heronapyrrole C is synthesized in eight steps from commercially available starting materials.
Lizenz:
  • info:eu-repo/semantics/closedAccess
Quellsystem:
Forschungsinformationssystem der UHH

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Quelldatensatz
oai:www.edit.fis.uni-hamburg.de:publications/39064241-ad7b-48a8-a9da-7de77a3e806a