β-D-葡萄糖五乙酸酯合成路线 (共 318 条)
反应条件
boron trifluoride diethyl etherate in dichloromethane T=20°C; 100 h;
参考文献
Petrovic, Zorica; Konstantinovic, Stanimir; Spasojevic, Aleksandra
Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2004 , vol. 43, # 1 p. 132 - 134
反应条件
1.1: hydrogen bromide; acetic acid / 3 h / 20 °C 1.2: 50 °C 2.1: potassium hydroxide / tetrahydrofuran / 3 h / Reflux 3.1: trimethylsilyl trifluoromethanesulfonate / dichloromethane / 2 h / 0 °C / Molecular sieve View Scheme
参考文献
Miao, Yong; Rousseau, Cyril; Mortreux, Andre; Martin, Patrick; Zinck, Philippe
Polymer, 2011 , vol. 52, # 22 p. 5018 - 5026
反应条件
1: 78 percent / SnCl4 / CH2Cl2 / 24.25 h / 0 - 25 °C 2: 80 percent / EtOH / Raney nickel W4 / 0.5 h / 25 °C 3: 90 percent / K2CO3; MeOH / 1.5 h / 25 °C View Scheme
参考文献
Journal of Organic Chemistry, , vol. 72, # 15 p. 5514 - 5522
反应条件
molybdenium(VI) dioxodichloride in dichloromethane T=20°C; 64 h;
参考文献
Weng, Shiue-Shien; Lin, Yow-Dzer; Chen, Chien-Tien
Organic Letters, 2006 , vol. 8, # 24 p. 5633 - 5636
反应条件
boron trifluoride diethyl etherate in dichloromethane T=0 - 20°C;
参考文献
Czifrak, Katalin; Somsak, Laszlo
Carbohydrate Research, 2009 , vol. 344, # 3 p. 269 - 277
反应条件
1: 1,2,3,4,6-penta-O-acetyl-β-D-glucopyranose With boron trifluoride diethyl etherate; thiourea in acetonitrile Reflux; 2: acetic anhydride With triethylamine in acetonitrile T=20°C; Darkness;
参考文献
Lopez, Marie; Drillaud, Nicolas; Bornaghi, Laurent F.; Poulsen, Sally-Ann
Journal of Organic Chemistry, 2009 , vol. 74, # 7 p. 2811 - 2816
反应条件
1: BF3*Et2O / acetonitrile / Heating 2: Et3N / acetonitrile / 20 °C View Scheme
参考文献
Weng, Shiue-Shien; Li, Chia-Ling; Liao, Chun-Sheng; Chen, Ting-An; Huang, Chao-Cheih; Hung, Kuo-Tung
Journal of Carbohydrate Chemistry, 2010 , vol. 29, # 8-9 p. 429 - 440
反应条件
1.1: 76 percent / 2-aminoethanol / ethyl acetate / 20 °C 2.1: 1,4-diazabicyclo[2.2.2]octane / dimethylformamide / 0.25 h / 20 °C 2.2: 55 percent / dimethylformamide / 2 h / 20 °C View Scheme
参考文献
Latham et al.
Journal of Organic Chemistry, 1950 , vol. 15, p. 884,886
反应条件
1: 93.5 percent / PBr3, H2O / CH2Cl2 / 10 h / 30 °C 2: 61.3 percent / Ag2O / acetonitrile / 40 °C 3: 98.3 percent / H2 / Pd-C (10percent) / dioxane / 35 °C / 760 Torr 4: 92.3 percent / K2CO3 / methanol / Ambient temperature View Scheme
参考文献
Chemical and Pharmaceutical Bulletin, , vol. 38, # 1 p. 13 - 18
反应条件
1: 90 percent / glacial acetic acid; hydrobromic acid / 2 h / 30 °C 2: 9.1 g / lithium carbonate / CH2Cl2 / 18 h / 30 °C 3: 67 percent / sodium methoxide / methanol / 24 h / 20 °C View Scheme
参考文献
Konstantinovic; Predojevic; Mojsilovic; Dimitrijevic; Milosevic
Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2001 , vol. 40, # 9 p. 796 - 801