| Reference: | Schiehser, G. H.; White, J. D. J. Org. Chem. 1980, 45, 1864. DOI |
| Keywords: | Birch reduction Simmons-Smith Fischer esterification Enone -> Ketal(Me) Enone -> Ketal(Me) CarboxEster -> Alkyl-OH Alkyl-OH -> Aldehyde Allyl-OH -> Enone Diazoester Cyclopropanation Mg-Vinyl+Ketone Mg-Vinyl+Aldehyde Ketal -> Vinyl-OR Hydrogenation Diene Cyclopropane opening Diels-Alder, Intram |
| Reagents: | CH2I2, Zn/Ag HCl Orthoformate AlH4-Li+ DMSO, Py·SO3 DMSO, Py·SO3 Vinyl-MgX Propenyl-MgX DMSO (solvent) H2, Pt Diazoacetate |