Journal of the Chemical Society. Perkin transactions I p. 2291 - 2296 (1996)
Update date:2022-08-05
Topics:
Honda, Toshio
Katoh, Miho
Yamane, Shin-Ichi
Stereoselective construction of a steroidal side chain containing a 26-27 cyclopropane ring, compound 22, has been achieved by an intramolecular cyclisation of the corresponding β-methylsulfonyloxy cyanide 16, derived from a chiral cyclopentane derivative. Compound 22 has been further utilised in the synthesis of the naturally occurring steroid petrosterol 3.
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