Abstract
(formula presented) The pharmacologically important tetracyclic berbane and pentacyclic alloyohimbane structures were prepared efficiently in four steps including a stereoselective 6-exo radical cyclization using xanthates as the radical source.
| Original language | English |
|---|---|
| Pages (from-to) | 3125-3127 |
| Number of pages | 3 |
| Journal | Organic Letters |
| Volume | 3 |
| Issue number | 20 |
| DOIs | |
| Publication status | Published - 4 Oct 2001 |