1.1: 100 percent / LiAlH4 / diethyl ether / 2 h / Heating 2.1: diisopropylethylamine; DMAP / CH2Cl2 / 6 h / 20 °C 3.1: 508 mg / diisopropylethylamine / CH2Cl2 / 12 h 4.1: 95 percent / tetrabutylammonium fluoride / tetrahydrofuran / 2 h / 20 °C 5.1: 86 percent / I2; Ph3P; imidazole / CH2Cl2 / 1 h / 20 °C 6.1: 85 percent / NaHCO3 / acetonitrile / 36 h / 40 °C 7.1: BuLi / hexane; tetrahydrofuran / 0.25 h / cooling 7.2: 60 percent / tetrahydrofuran; hexane / 0.25 h 8.1: 98 percent / H2 / chlorotris(triphenylphosphine)rhodium(I) / benzene; ethanol / 12 h 9.1: 83 percent / AcCl / methanol; CH2Cl2 / 2 h / 20 °C View Scheme