<> "The repository administrator has not yet configured an RDF license."^^ . <> . . "Progress Towards the Total Synthesis of 3α-Hydroxy-15-Rippertene"^^ . "The Rh(I)-catalyzed allenic cyclocarbonylation reaction is a formal [2 + 2 + 1] cyclocarbonylation process that has been used to gain access to 4-alkylidenecyclopentenones. Inclusion of a six-membered ring on the tether between the allene and the alkyne components allows access to a variety of [6-7-5] ring structures found in the core-skeletons of natural products such as rippertene. This thesis describes a synthetic approach to the carbocyclic skeleton of 3α-hydroxy-15-rippertene, utilizing the Rh(I)-catalyzed allenic cyclocarbonylation reaction. Starting from 2-butyn-1-ol the [6-7-5] carbocyclic core of rippertene was synthesized in 1.9% over 10 steps."^^ . "2009-09-29" . . . . . . . . "Adam Jason"^^ . "Rosenberg"^^ . "Adam Jason Rosenberg"^^ . . . . . . "Progress Towards the Total Synthesis of 3α-Hydroxy-15-Rippertene (PDF)"^^ . . . . . . "Roseberg_Adam_J_Thesis_May_09.pdf"^^ . . . "Progress Towards the Total Synthesis of 3α-Hydroxy-15-Rippertene (Other)"^^ . . . . . . "lightbox.jpg"^^ . . . "Progress Towards the Total Synthesis of 3α-Hydroxy-15-Rippertene (Other)"^^ . . . . . . "preview.jpg"^^ . . . "Progress Towards the Total Synthesis of 3α-Hydroxy-15-Rippertene (Other)"^^ . . . . . . "medium.jpg"^^ . . . "Progress Towards the Total Synthesis of 3α-Hydroxy-15-Rippertene (Other)"^^ . . . . . . "small.jpg"^^ . . . "Progress Towards the Total Synthesis of 3α-Hydroxy-15-Rippertene (Other)"^^ . . . . . . "indexcodes.txt"^^ . . "HTML Summary of #8229 \n\nProgress Towards the Total Synthesis of 3α-Hydroxy-15-Rippertene\n\n" . "text/html" . .