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  • Title: A six-step asymmetric synthesis of (+)-hyperaspine.
    Author: Comins DL, Sahn JJ.
    Journal: Org Lett; 2005 Nov 10; 7(23):5227-8. PubMed ID: 16268544.
    Abstract:
    [reaction: see text] The ladybird alkaloid, (+)-hyperaspine, has been synthesized in a concise and highly stereoselective manner. The total synthesis was accomplished in six steps and 21% overall yield.
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