| Reference: | Nicolaou, K. C.; Liu, J. J.; Hwang, C.-K.; Pai, W. M.; Guy, R. K. Chem. Commun. 1992, 1118. DOI |
| Keywords: | O-H -> O-Bn CarboxEster -> Aldehyde Diol -> Ketal O-H -> O-C(O)R Ketal -> Diol O-H -> O-SiMe2tBu O-C(O)R -> O-H O-H -> O-SO2R Ether-4 O-SiMe2tBu -> O-H Hydroboration Alkene Diels-Alder, tethered |
| Reagents: | KH AlH2(OR)2-Na+ Me2C(OMe)2 Camphor sulfonic acid BH3 Acetic anhydride Camphor sulfonic acid SiMe2tBu-OTf Hydroxide, potassium MeSO2Cl NaH Fluoride, Bu4N+ Iodide, Bu4N+ PhB(OH)2 |