Photochemical transformations. IX. Total
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William G. Dauben; Peter Baumann
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Article
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1961
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Elsevier Science
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French
โ 313 KB
In a previous communication,3 it was shown that the structure of suprasterol II, a photochemical transformation product of Vitamin D2 (l), was most likely represented by formula 2. We now wish to present evidence which establishes the correctness of structure 2 and its absolute stereochemistry as de