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Total synthesis of Coniceine:
Reference: Jung, M. E.; Choi, Y. M. J. Org. Chem. 1991, 56, 6729DOI
Keywords: O-H -> O-SO2R • N-Bn -> N-H • Hydrogenation-Ene • Carboxamide -> Amine • Diels-Alder, Intram • Amine-5 • N-H -> N-Alkyl • Amine-4 • N-H -> N-C(O)R • Dehydrosulfonoxylation -> Enamine • Electrocyclic-4π •
Reagents: NH2CHPh2 • MeSO2Cl, NEt3 • HCl • H2, Pd • NEt3 • KOtBu • Flash vacuum pyrolysis • H2, cat • AlH4-Li+

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