1: CH3ONa / methanol / 96 h 2: 80 percent / LiAlH4 / diethyl ether / 15 h / Heating 3: 1 M NaOCl / CH2Cl2 / 1.5 h 4: 92 percent / 15 percent TiCl3 / acetic acid; H2O / -10 °C 5: methanol / 8 h / Heating View Scheme