A key intermediate hexahydrofuropyran 2 to (-)-dysiherbaine 1 has been synthesized concisely via intramolecular oxymercuration and iodocyclization to install the asymmetric centers at the ring junction and the amino group in the tetrahydropyran stereoselectively.
机构:
Univ Paris 05, Lab Pharmacognosie, CNRS, UMR 8638,Sorbonne Paris Cite, F-75006 Paris, FranceUniv Paris 05, Lab Pharmacognosie, CNRS, UMR 8638,Sorbonne Paris Cite, F-75006 Paris, France