5-O-烯丙基-2,3,4-三-O-苄基-D-核糖醇合成路线 (共 19 条)
反应条件
water; acetic acid T=80°C; 1.5 h;
参考文献
Hermans, J. P. G.; Poot, L.; Kloosterman, M.; Marel, G. A. van der; Boeckel, C. A. A. van; et al.
Recueil des Travaux Chimiques des Pays-Bas, 1987 , vol. 106, # 9 p. 498 - 504
反应条件
sodium tetrahydroborate in methanol; water Reduction; 10 h;
参考文献
Qin, Huiping; Grindley, T. Bruce
Canadian Journal of Chemistry, 1999 , vol. 77, # 4 p. 481 - 494
反应条件
sodium hydroxide; tetrabutylammomium bromide in dichloromethane 16 h; Heating;
参考文献
Carbohydrate research, , vol. 175, # 2 p. 215 - 226
反应条件
1: 40 percent / silver oxide / dimethylformamide / 48 h / in dark 2: 80 percent / sodium borohydride / tetrahydrofuran / 55 °C / 2.) methanol 45 min and 1h 3: acetic acid; H2O / 4 h / 50 °C 4: pyridine / Ambient temperature 5: 86 percent / 1.) sodium hydride / dimethylformamide / 1.) 0 deg C 30 min; 2.) 0 deg C 30 min; 3.) room temperature overnight 6: 90 percent / acetic acid; H2O / 1.5 h / 80 °C View Scheme
参考文献
Recueil des Travaux Chimiques des Pays-Bas, , vol. 106, # 9 p. 498 - 504
反应条件
1.1: NaH / dimethylformamide / 0.5 h / 0 °C 1.2: 63 percent / dimethylformamide / 3.5 h / 0 °C 2.1: 86 percent / aq. HgCl2; CaCO3 / acetonitrile / 1 h / 20 °C 3.1: 90 percent / NaBH4 / methanol; H2O / 10 h View Scheme
参考文献
Canadian Journal of Chemistry, , vol. 77, # 4 p. 481 - 494
反应条件
1: 86 percent / aq. HgCl2; CaCO3 / acetonitrile / 1 h / 20 °C 2: 90 percent / NaBH4 / methanol; H2O / 10 h View Scheme
参考文献
Canadian Journal of Chemistry, , vol. 77, # 4 p. 481 - 494
反应条件
1: acetic acid; H2O / 4 h / 50 °C 2: pyridine / Ambient temperature 3: 86 percent / 1.) sodium hydride / dimethylformamide / 1.) 0 deg C 30 min; 2.) 0 deg C 30 min; 3.) room temperature overnight 4: 90 percent / acetic acid; H2O / 1.5 h / 80 °C View Scheme
参考文献
Recueil des Travaux Chimiques des Pays-Bas, , vol. 106, # 9 p. 498 - 504
反应条件
1: 80 percent / sodium borohydride / tetrahydrofuran / 55 °C / 2.) methanol 45 min and 1h 2: acetic acid; H2O / 4 h / 50 °C 3: pyridine / Ambient temperature 4: 86 percent / 1.) sodium hydride / dimethylformamide / 1.) 0 deg C 30 min; 2.) 0 deg C 30 min; 3.) room temperature overnight 5: 90 percent / acetic acid; H2O / 1.5 h / 80 °C View Scheme
参考文献
Recueil des Travaux Chimiques des Pays-Bas, , vol. 106, # 9 p. 498 - 504
反应条件
1: LiAlH4, tetrakis(triphenylphosphine)palladium / dioxane / 0.25 h 2: 80 percent / sodium borohydride / tetrahydrofuran / 55 °C / 2.) methanol 45 min and 1h 3: acetic acid; H2O / 4 h / 50 °C 4: pyridine / Ambient temperature 5: 86 percent / 1.) sodium hydride / dimethylformamide / 1.) 0 deg C 30 min; 2.) 0 deg C 30 min; 3.) room temperature overnight 6: 90 percent / acetic acid; H2O / 1.5 h / 80 °C View Scheme
参考文献
Recueil des Travaux Chimiques des Pays-Bas, , vol. 106, # 9 p. 498 - 504
反应条件
1: 86 percent / 1.) sodium hydride / dimethylformamide / 1.) 0 deg C 30 min; 2.) 0 deg C 30 min; 3.) room temperature overnight 2: 90 percent / acetic acid; H2O / 1.5 h / 80 °C View Scheme
参考文献
Recueil des Travaux Chimiques des Pays-Bas, , vol. 106, # 9 p. 498 - 504