Abstract
The title compound was synthesized by trifluoromethylation of poststerone derivatives with trimethyl(trifluoromethyl)silane in the presence of tetrabutylammonium fluoride.
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Odinokov, V.N., Nazmeeva, S.R. & Savchenko, R.G. First Example of Trifluoromethylation in the Ecdysteroid Series. Synthesis of (20RS)-20-O-Hydro-20-trifluoromethylpoststerone. Russian Journal of Organic Chemistry 39, 1733–1737 (2003). https://doi.org/10.1023/B:RUJO.0000019736.80902.6e
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DOI: https://doi.org/10.1023/B:RUJO.0000019736.80902.6e