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Total synthesis of δ-Coniceine:
Reference: Weinreb, S. M.; Khatri, N. A.; Shringarpure, J. J. Am. Chem. Soc. 1979, 101, 5073. DOI
Keywords: O-H → O-C(O)R • Claisen-Johnson • CarboxEster → Carboxamide • Aminal • Amine → Imine • Diels-Alder, Imine • Amine-6 • Lactam-5 • Hydrogenation alkene • CarboxAmide → Amine •
Reagents: Orthoacetate • Propionic acid • AlMe2-NR2 • Formaldehyde • Hydroxide, sodium • Acetic anhydride, Py • H2, Pd • BH3 • Flash vacuum pyrolysis •

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