19-羟基-4-雄甾烯-3,17-二酮合成路线 （共 36 条）
反应条件
alpha,alpha-dimethylbenzyl hydroperoxide; 1-methyl-1H-imidazole; methanol; [5,10,15,20-tetrakis(2,6-dichlorophenyl)porphinato]iron(III) chloride in dichloromethane T=12°C; 25 h;
参考文献
Vijayarahavan; Chauhan
Tetrahedron Letters, 1990 , vol. 31, # 43 p. 6223 - 6226
反应条件
aluminum isopropoxide in cyclohexane; toluene 0.166667 h; Heating;
参考文献
Holland; Taylor
Canadian Journal of Chemistry, 1981 , vol. 59, # 19 p. 2809 - 2819
反应条件
(i) Zn, AcOH, (ii) HCl; Multistep reaction;
参考文献
Joska; Fajkos
Collection of Czechoslovak Chemical Communications, 1982 , vol. 47, # 9 p. 2423 - 2423
反应条件
lithium boron tetrafluoride in dichloromethane; acetonitrile
参考文献
Metcalf, Brian W.; Burkhart, Joseph P.; Jund, Karin
Tetrahedron Letters, 1980 , vol. 21, p. 35 - 36
反应条件
fungus Gnomonia fructicola in ethanol T=24 - 26°C; 120 h;
参考文献
Holland; Brown; Chenchaiah; Chernishenko; Khan; Rao
Canadian Journal of Chemistry, 1989 , vol. 67, # 2 p. 268 - 274
反应条件
aluminum isopropoxide in cyclohexanone; toluene
参考文献
Jen,T.; Wolff,M.E.
Journal of Organic Chemistry, 1963 , vol. 28, p. 1573 - 1575
反应条件
1: NaBH4 2: Al(OiPr)3 / cyclohexanone; toluene View Scheme
参考文献
Jen,T.; Wolff,M.E.
Journal of Organic Chemistry, 1963 , vol. 28, p. 1573 - 1575
反应条件
alpha,alpha-dimethylbenzyl hydroperoxide; 1-methyl-1H-imidazole; [5,10,15,20-tetrakis(2,6-dichlorophenyl)porphinato]iron(III) chloride in dichloromethane T=12°C; 25 h;
参考文献
Vijayarahavan; Chauhan
Tetrahedron Letters, 1990 , vol. 31, # 43 p. 6223 - 6226
反应条件
1: 5.8 g / Jones' reagent / acetone / 0.25 h 2: 4.02 g / NaHCO3 / pyridine; H2O / 2.5 h / 100 °C 3: 3.3 g / Zn / acetic acid / 0.75 h / 90 °C View Scheme
参考文献
Joska; Fajkos
Collection of Czechoslovak Chemical Communications, 1982 , vol. 47, # 9 p. 2423 - 2423
反应条件
1: 1.8 g / lithium tri-tert-butoxyaluminium hydride / tetrahydrofuran / 0.67 h / Ambient temperature 2: 1.8 g / pyridine / 24 h / Ambient temperature 3: 2.1 g / KOH / methanol; tetrahydrofuran / 1.5 h / 16 °C 4: 5.8 g / Jones' reagent / acetone / 0.25 h 5: 4.02 g / NaHCO3 / pyridine; H2O / 2.5 h / 100 °C 6: 3.3 g / Zn / acetic acid / 0.75 h / 90 °C View Scheme
参考文献
Joska; Fajkos
Collection of Czechoslovak Chemical Communications, 1982 , vol. 47, # 9 p. 2423 - 2423
