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Total synthesis of Proxiphomin:
Reference: Thomas, E. J.; Whitehead, J. W. F. J. Chem. Soc. Perk. 1 1989, 499 DOI
Keywords: Selenoxide-Ei → Enone • Ketone → Enone • HWE → Diene • Selenoxide-Ei → KetoEsterEnone • KetoAmide → Enone • Claisen acylation, acyl-X • CarboxAmide enolate+Acyl-X • Diels-Alder, Intram • Cyclotridecane • Ketone → Ketone-α-SeR • Ketone → Ketone-α-SeR • CarboxEster → CarboxAcid • CarboxAcid → CarboxAmide •
Reagents: P(O)(OR)2CH2-Vinyl • LiN(SiMe3)2 • H2O2 • LiNiPr2 • H2O2 • SePh-Cl • SePh-Cl • Hydroxide, sodium • O=C(Imid)2

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