Abstract
A palladium-catalyzed intramolecular coupling process leads to a functionalized macrocycle suitable for a double transannular cyclization. The resulting steroid framework, and its stereo- and regioisomers, are identified by analysis of the NMR-spectroscopic data.
Original language | English (US) |
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Pages (from-to) | 323-327 |
Number of pages | 5 |
Journal | European Journal of Organic Chemistry |
Issue number | 1 |
DOIs | |
State | Published - Jan 1999 |
Keywords
- Heck reaction
- Macrocycles
- Robinson-type annulation
- Steroids