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Acta Chimica Sinica ›› 1965, Vol. 31 ›› Issue (2): 133-140. Previous Articles Next Articles
蔡祖惲, 黄鸣龙
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TSAI TSU-YUNG, HUANG-MINLON
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16α,17α-Oxido-16β-methyl-△5-3β-ol-20 one(Ⅱ)was reduced to a mixture of compounds Ⅶa,Ⅷa and Ⅸ by lithium aluminium hydride.Structures of these compounds were proved by degradation reactions.The C20-configurations were established by comparisons of relative reaction rates,molecular model consideration,and molecular rotation differences of the related compounds.
TSAI TSU-YUNG, HUANG-MINLON. STEROIDVERBINDUNGEN ⅩLⅢ. LITHIUM ALUMINIUM HYDRIDE REDUCTION OF 16α, 17α-OXIDO- 16β-METHYL-20-OXO-STEROID[J]. Acta Chimica Sinica, 1965, 31(2): 133-140.
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