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Total synthesis of Seychellene:
Reference: Fukamiya, N.; Kato, M.; Yoshikoshi, A. Chem. Commun. 1971, 1120 DOI
Keywords: Allyl-X → Allyl-H • Amine → AmineOxide • Enone enolate+Alkyl-X • Deconjugative alkylation • Alkyl-X+Enolate • Allylic oxidation → Allyl-Br • Alkene isomerization • N-H → N-Alkyl • Li-Me+Ketone • Ketone+Li-Alkyl • Dehydration → Ene • Cope elimination • Diels-Alder, Intram •
Reagents: NH3 • NBS • CrCl2 • TsOH • NHMe2 • H2O2 • H2, cat • MeLi • SOCl2

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