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  • Title: Synthesis of the asperparaline core by a radical cascade.
    Author: Crick PJ, Simpkins NS, Highton A.
    Journal: Org Lett; 2011 Dec 16; 13(24):6472-5. PubMed ID: 22082317.
    Abstract:
    A concise access to the pentacyclic core structure of the asperparalines is described. The key step is a radical cascade sequence comprised of a 1,6-hydrogen atom transfer followed by 6-exo-trig and 5-exo-trig cyclizations.
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