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Total synthesis of Isopetasol:
Reference: Bohlmann, F.; Otto, W. Ann. Chem. 1982, 186
Keywords: Ketone → EnolSilane • Ketal → Ketone • Ketone → Alkyl-OH • Cu-Me+Enone-β-X • ConjAdd-Elimination • Enone-β-X+Cu-R • ConjAdd Cu-R • Enone enolate+CS2 • CompRed-Ketone/Enone+B-H • EnolSilane → Ketone enolate • Robinson annulation, Stork • Ketone enolate+Enone •
Reagents: NaH • SiMe3-Cl • LiNiPr2 • CS2 • MeI • LiCuMe2 • BH4-Na+ • Glycol • MeLi • Methyl vinyl ketone •

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