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Total synthesis of Cyclosativene:
Reference: Baldwin, S. W.; Tomesch, J. C.Tetrahedron Lett. 1975, 1055. DOI
Keywords: Aldehyde -> Alkyl-OH • Alkyl-OH -> Alkyl-Br • O-Allyl -> O-H • O-H -> O-SO2R • Enolether -> Enolacetate • Ketone -> Alkyl-OH • O-H -> O-SO2R • Diels-Alder, Yne • ConjAdd M-OR • Li-Alkynyl+Alkyl-X • Cyclopropylcarbinyl cation • Enolether -> Ketone • Claisen acylation, formate • Ketone enolate+EnoateEster • ConjAdd Cu-R • Cu-Me+Enone-β-OR • Alkyl-OH -> Alkyl-H • Cyclopropane • Cationic cyclization •
Reagents: Carbonate, potassium • AlH4-Li+ • PPh3 • Alkynyl-Li • MeLi • Na°/NH3 • TsCl • Formate, ethyl • NaOMe • Acetic anhydride • LiCuMe2 • AlH4-Li+ • MeSO2Cl • CuH • CF3CH2OH(solvent) •

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