Reference: | Branca, S. J,; Smith, A. B. J. Am. Chem. Soc. 1978, 100, 7767. DOI |
Keywords: | Enone → Ketal CarboxEster → Alkyl-OH Li/Br → Li-Vinyl Li-Vinyl+Aldehyde Aldehyde+Li-R O-H → O-SiMe2tBu Alkene → Diol-1,2 O-SiMe2tBu → O-H Enone → Enone-α-Halo Ketone → Enone Li-Vinyl+Aldehyde Aldehyde+Li-Vinyl O-H → O-SiMe2tBu Ketal → Enone Enone → Ketal Ketone → Ketone-α-SeR Selenoxide-Ei → KetoEsterEnone KetoEster → Enone |
Reagents: | NEt3 Glycol Vinyl-Li Glycol AlHiBu2 BuLi(n) Formaldehyde SiMe2tBu-Cl OsO4 SeO2 Acetic acid Imidazole TsOH NaH SePh-Cl H2O2 |