反应条件
1: CuCl 2: 18-crown-6 / dimethylformamide / 8 h / 70 °C 3: 62.49 percent / potassium carbonate / H2O; methanol / 24 h / Ambient temperature 4: 72.08 percent / pyridinium chlorochromate / CH2Cl2 / 1 h / Ambient temperature 5: 68.1 percent / trimethylamine hydrochloride / benzene; H2O / 1 h / 60 °C 6: sodium borohydride, calcium chloride / methanol / 1 h / 0 °C 7: 68.68 percent / pyridine / CHCl3 / 24 h / Ambient temperature 8: 1.) palladium acetate, triphenylphosphine, 2.) Dibal-H / 1.) xylene, reflux, 24 h, 2.) ether, -50 deg C, 30 min, 20 deg C, 30 min, 45 deg C, 30 min View Scheme
参考文献
Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, , vol. 35, # 6 p. 530 - 533
