Autor: |
Molander, G. A., Quirmbach, M. S., Silva, L. F., Jr., Spencer, K. C., Balsells, J. |
Zdroj: |
Organic Letters; July 2001, Vol. 3 Issue: 15 p2257-2260, 4p |
Abstrakt: |
An annulative approach toward the total synthesis of the sesterterpenoid variecolin (1) is presented. Synthesis of the key hemiketal, containing the core ABC ring skeleton, has been achieved on a model system by an expeditious route utilizing samarium(II) iodide. Furthermore, enantioselective syntheses of component fragments for the total synthesis have been developed. |
Databáze: |
Supplemental Index |
Externí odkaz: |
|