Steroidal cyclobutanones, V. the baeyer-
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Paryzek, Zdzislaw ;Blaszczyk, Krzysztof
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Article
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1995
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John Wiley and Sons
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English
⚖ 477 KB
## Abstract The reaction of the steroidal spiro‐α,α‐dichlorocyclobutanone 1 carried out in basic H~2~O~2~/MeOH/THF solution proceeds with __cine__ substitution leading to the intermediate α‐chloro‐α‐methoxycyclobutanone 7 followed by the Baeyer‐Villiger rearrangement giving the spiro‐α‐chloro‐γ‐met