Gl. Carroll et Rd. Little, Inter- and intramolecular reductive coupling reactions: An approach to thephorbol skeleton, ORG LETT, 2(18), 2000, pp. 2873-2876
An expeditious convergent route to the ABC-tricyclic core of the phorbol es
ters is described, The chemistry capitalizes upon both inter- and intramole
cular reductive coupling processes promoted electrochemically and via the u
se of samarium diiodide.