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Total synthesis of Litsenolide-C1:
Reference: Wollenberg, R. H. Tetrahedron Lett. 1980, 21, 3139. DOI
Keywords: Sulfide → Sulfoxide • O-H → O-SO2R • Allyl-X → Allyl-SeR • Selenoxide 2,3-Sigmatropic • Lactone-α-Halo → Lactone-α-SR • Aldol-Li → Aldol • Lactone enolate+Aldehyde • Sulfoxide-Ei → EneLactone •
Reagents: Me2S • Iodide, sodium • LiNiPr2 • Perbenzoic acid, 3-chloro • Sulfonyl chloride, methane, NEt3 • Selenolate, phenyl • H2O2

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