Compound Q&A
How is (8R,9S,10R,13S,14S,17Z)-17-ethylidene-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15-decahydrocyclopenta[a]phenanthrene-3,16-dione (CAS: 39025-23-5) typically synthesized?
Answer
![(8R,9S,10R,13S,14S,17Z)-17-ethylidene-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15-decahydrocyclopenta[a]phenanthrene-3,16-dione](https://static.chemtradehub.com/structs/390/39025-23-5-5290.webp "(8R,9S,10R,13S,14S,17Z)-17-ethylidene-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15-decahydrocyclopenta[a]phenanthrene-3,16-dione")
This compound can be synthesized via a complex total synthesis route, involving several steps including hydrogenation, derivatization, and ring closure. Key reagents include ethyl vinyl sulfone and a series of metal catalysts. The synthetic route typically yields 60-70% of the target compound with excellent selectivity.
About
CAS No
39025-23-5
English Name
(8R,9S,10R,13S,14S,17Z)-17-ethylidene-10,13-dimethyl-1,2,6,7,8,9,11,12,14,15-decahydrocyclopenta[a]phenanthrene-3,16-dione
Molecular Formula
C21H28O2
Molecular Weight
312.45300000000003 g/mol
SMILES
CC=C1C(=O)CC2C1(CCC3C2CCC4=CC(=O)CCC34C)C
InChIKey
WDXRGPWQVHZTQJ-OSJVMJFVSA-N
Last Updated: 2025-09-22 19:21
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