Summary
4,6-Dichloro-†4,6-pregnadiene-3-keto-steroids were synthesized from appropriate 6-chloro-steroids by reaction withN-chloro-succinimide lithiumchloride and subsequent base treatment.
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Wiechert, R. Über 4,6-Dichlor-†4,6-3-Keto-Steroide. Experientia 24, 767 (1968). https://doi.org/10.1007/BF02144854
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DOI: https://doi.org/10.1007/BF02144854