| Reference: | Trost, B. M.; Hiroi, K.; Holy, H J. Am. Chem. Soc. 1975, 97, 5873 DOI |
| Keywords: | Enol -> Enol-OAc Alkyl-OH -> Carboxacid Lactone-6 Ketone -> Ketal(thio) Alkyl-OH -> Aldehyde Ketal(thio) -> Ketone Dehydration -> Ene Claisen acylation, formate Ketone enolate+CarboxEster Cu-Me+Enone-β-OR ConjAdd-Elimination Sulfonium ylide+Ketone Spiroepoxide Claisen acylation, formate Ketone enolate+CarboxEster Claisen-Retro Lactone -> Lactol Li-Me+Lactone Lactone+Li-R Aldol-K -> Enone Ketone -> Ketone-α-SR Enone+Li-R Li-Me+Ketone EneSulfide -> Ketone |
| Reagents: | Formate, ethyl NaOMe Acetic anhydride LiCuMe2 Hydroxide, potassium LiBF4 Formate, ethyl NaH TsOH AlHiBu2 CrO3 MeLi DMSO, Py·SO3 HgCl2 Hydroxide, potassium LiNiPrCy Disulfide, phenyl MeLi TsOH HgCl2 |