peracetic acid; sodium carbonate in dichloromethane T=0°C; 3 h;

peracetic acid; sodium acetate; sodium carbonate in dichloromethane 2 h; Ambient temperature; Yields of byproduct given;

1: LiAlH4 / diethyl ether / 1 h 2: Me4N(1+)IO4(1-) / CH2Cl2 3: 1.) Me4N(1+)*IO4(1-), 2.) Imidazole, 3.) Na(Hg), Na3PO4, 4.) MCPBA 4: 1.) n-BuLi / 1.) THF, hexane, 0 deg C, 10 min, 2.) THF, hexane, RT, 1.5 h 5: 64 percent / LiCl / dimethylsulfoxide / 1.5 h / 55 °C 6: 82 percent / NaH / tetrahydrofuran; 1,2-dimethoxy-ethane / 3 h / 20 - 50 °C 7: 95 percent / LiAlH4 / diethyl ether / 2 h / Heating 8: 81 percent / TBAF / tetrahydrofuran / 18 h View Scheme

lithium aluminium tetrahydride in diethyl ether 1 h; Yield given;