Chemistry Letters p. 733 - 736 (1981)
Update date:2022-09-26
Topics:
Namikawa, Misuzu
Murae, Tatsushi
Takahashi, Takeyoshi
8-Lanosten-24-one was converted into 8-lanosten-23-one by carbonyl transposition via 23,23-dimethoxy-8-lanosten-24-one without degradation and reconstruction of the side chain.By the same procedure 29-nor-9(11)-lanosten-24-one was transformed into the cor
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