Stereoselective synthesis of (±)-18,19-dinor -13βH,14αH-cheilanthane, the most abundant tricyclic compound from petroleums and sediments
- 1 January 1984
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 7,p. 417-418
- https://doi.org/10.1039/c39840000417
Abstract
The syntheses of (±)-18,19-dinor -13βH,14αH-cheilantane (1) and its C-13 epimer (6), from (±)-methyl isocopalate (3)via the key intermediate (5) are described.Keywords
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