孕甾-4-烯-17Alpha,21-二醇-3,20-二酮-21-醋酸酯合成路线 （共 52 条）
反应条件
1: 77 percent / aluminium isopropoxide / toluene; cyclohexanone / 20 h / Heating 2: 28 percent / KMnO4, triethylbenzylammonium chloride (TEBACl) / CH2Cl2 / Ambient temperature View Scheme
参考文献
Polish Journal of Chemistry, , vol. 56, # 4-6 p. 741 - 748
反应条件
1: 83 percent / pyridine / Ambient temperature 2: 95 percent / p-TsOH, MeOH / 0.05 h / 50 °C 3: 77 percent / aluminium isopropoxide / toluene; cyclohexanone / 20 h / Heating 4: 28 percent / KMnO4, triethylbenzylammonium chloride (TEBACl) / CH2Cl2 / Ambient temperature View Scheme
参考文献
Polish Journal of Chemistry, , vol. 56, # 4-6 p. 741 - 748
反应条件
1: 67 percent / diisobutylaluminium hydride / CH2Cl2; hexane / 0.5 h / -78 °C 2: 83 percent / pyridine / Ambient temperature 3: 95 percent / p-TsOH, MeOH / 0.05 h / 50 °C 4: 77 percent / aluminium isopropoxide / toluene; cyclohexanone / 20 h / Heating 5: 28 percent / KMnO4, triethylbenzylammonium chloride (TEBACl) / CH2Cl2 / Ambient temperature View Scheme
参考文献
Polish Journal of Chemistry, , vol. 56, # 4-6 p. 741 - 748
反应条件
1: 95 percent / p-TsOH, MeOH / 0.05 h / 50 °C 2: 77 percent / aluminium isopropoxide / toluene; cyclohexanone / 20 h / Heating 3: 28 percent / KMnO4, triethylbenzylammonium chloride (TEBACl) / CH2Cl2 / Ambient temperature View Scheme
参考文献
Polish Journal of Chemistry, , vol. 56, # 4-6 p. 741 - 748
反应条件
1: 53 percent / pyridine / 0.5 h / 0 °C 2: 87 percent / NBS; AgNO3 / various solvent(s) / 0.5 h / Ambient temperature 3: 29 percent / AgNO3 / various solvent(s) / 17 h / 60 °C 4: 86 percent / KHCO3 / methanol; H2O / 0.5 h / Ambient temperature 5: 86 percent / acetone / 1 h / 50 °C View Scheme
参考文献
, vol. 1987, # 5 p. 423 - 426
反应条件
1: NBS; AgNO3 / acetone / 0.5 h / Ambient temperature 2: 37 percent / AgNO3 / various solvent(s) / 20 h / 60 °C 3: 86 percent / KHCO3 / methanol; H2O / 0.5 h / Ambient temperature 4: 86 percent / acetone / 1 h / 50 °C View Scheme
参考文献
, vol. 1987, # 5 p. 423 - 426
反应条件
1: 79 percent / HNO3 (fuming) / acetic anhydride / 1 h / -20 °C 2: 68 percent / AgNO3 / various solvent(s) / 7 h / Ambient temperature 3: 87 percent / KHCO3 / methanol; H2O / 0.5 h / Ambient temperature 4: 90 percent / dimethylformamide / 0.5 h / 80 °C View Scheme
参考文献
, vol. 1987, # 5 p. 423 - 426
反应条件
1: 87 percent / NBS; AgNO3 / acetone / 0.5 h / Ambient temperature 2: 56 percent / AgNO3 / various solvent(s) / 7 h / Ambient temperature 3: 86 percent / KHCO3 / methanol; H2O / 0.5 h / Ambient temperature 4: 86 percent / acetone / 1 h / 50 °C View Scheme
参考文献
, vol. 1987, # 5 p. 423 - 426
反应条件
1: 87 percent / KHCO3 / methanol; H2O / 0.5 h / Ambient temperature 2: 90 percent / dimethylformamide / 0.5 h / 80 °C View Scheme
参考文献
, vol. 1987, # 5 p. 423 - 426
反应条件
1: 68 percent / AgNO3 / various solvent(s) / 7 h / Ambient temperature 2: 87 percent / KHCO3 / methanol; H2O / 0.5 h / Ambient temperature 3: 90 percent / dimethylformamide / 0.5 h / 80 °C View Scheme
参考文献
, vol. 1987, # 5 p. 423 - 426
