| 摘要 |
A process for preparing prostaglandin derivatives by reacting a trans bis-tin ethylene with an organo metal compound then with a compound selected from an epoxide, aldehyde, or ketone, then, without isolation and in the same reaction vessel, reacting with an organo lithium compound, a cuprate complex and a cyclopentenone to produce a prostaglandin intermediate having an unprotected hydroxyl group on the omega side chain.
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