## Abstract The unusual propellane skeleton of the sesquiterpene modhephene (**1**) has been synthesized starting from cyclopentenone (**2**). The key step **6** → **7** is an efficient and highly stereoselective intramolecular thermal ene‐reaction. Further elaboration of the propellane **7** gave
✦ LIBER ✦
Highly stereocontrolled synthesis of [3.3.3] propellane sesquiterpenes. ( ± )-Modhephene and (±)-epimodhephene
✍ Scribed by Heinrich Schostarez; Leo A. Paquette
- Book ID
- 103397730
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- French
- Weight
- 602 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0040-4020
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