A Flexible Stereoselective Synthesis of
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Wolfgang Oppolzer; Kumar K. Mahalanabis; Kurt BΓ€ttig
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Article
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1977
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John Wiley and Sons
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German
β 929 KB
## Abstract The racemic spirosesquiterpenes Ξ²βacorenol (**1**), Ξ²βacoradiene (**2**), acorenoneβB (**3**) and acorenone (**4**) (__Scheme 2__) have been synthesized in a simple, flexible and highly stereoselective manner from the ester **5**. The key step (__Schemes 3__ and __4__), an intramolecula