Pentacyclic triterpene synthesis. II. Pr
β
John S. Dutcher; James G. Macmillan; Clayton H. Heathcock
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Article
π
1974
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Elsevier Science
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French
β 167 KB
As part of our program to devise a convergent synthesis of pentacyclic triterpenes, e.g., B-amyrin (\_1),1 we have developed an efficient route to the racemic bicyclic enone 2. Compound 2 is a ring AB synthon which may be useful