| Reference: | Schmidt, R.; Huesmann, P. L.; Johnson, W. S. J. Am. Chem. Soc. 1980, 102, 5122. DOI |
| Keywords: | Acetal -> Aldehyde CarboxEster -> Alkyl-OH Alkyl-OH -> Aldehyde Ketal -> Ketone Li-Me+Enone Claisen-Johnson Cationic cyclization Si-Propargyl+Carbenium Li-Alkynyl+Alkyl-X Wittig-alkyl -> Ene-trans Aldol-Na -> Enone Mg-Vinyl+Aldehyde Mechanism Ozonolysis Li-Alkynyl+Alkyl-X Steroid synthesis |
| Reagents: | NaNH2 SiMe3-CH2Cl HCl, H2O Vinyl-MgX Orthoacetate AlH4-Li+ Cr2O7·2PyH (PDC) Ph3P=CH-Alkyl PhLi HCl, H2O Hydroxide, sodium MeLi Acetic acid, trifluoro O3 Hydroxide, sodium Alkynyl-Li Zn° |