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Total synthesis of Ligularone:
Reference: Jacobi, P. A.; Walker, D. G. J. Am. Chem. Soc. 1981, 103, 4611. DOI
Keywords: Li-Isocyanide • Alkyl-OH -> Aldehyde • Li-Alkynyl+Aldehyde • Li/H -> Li-Alkynyl • Alkyl-OH -> Aldehyde • Baeyer-Villiger • Oxazole synthesis • Diels-Alder, Intram, Ynone • Retro-Diels-Alder, RCN • Furan synthesis •
Reagents: Perbenzoic acid, 3-chloro • LiCH2-NC • DMSO, (COCl)2 • Alkynyl-Li • DMSO, (COCl)2

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