| Reference: | Constantino, M. G.; Losco, P.; Castellano, E. E. J. Org. Chem. 1989, 54, 681. DOI |
| Keywords: | Robinson annulation, ketoester Ketoester enolate+Enone Ketone -> Ketal EnoateEster -> Allyl-OH Allyl-OH -> Enal Ketal -> Ketone Epoxide -> Allyl-OH Ketone -> Enolether Epoxidation, peracid Reformatsky Enal+Enolate CarboxEster enolate+Enal Lactone-6 |
| Reagents: | Acetoacetate Orthoformate ZnCl2 Glycol H2SO4 H2SO4 AlH4-Li+ MnO2 Perbenzoic acid, 3-chloro Oxalic acid Hydroxide, sodium Allyl-Br Zn° |