1-叠氮基-1-脱氧-D-半乳糖醛酸酯2,3,4-三乙酸酯甲酯合成路线 (共 10 条)
反应条件
trimethylsilylazide; tin(IV) chloride in dichloromethane 15 h;
参考文献
Tosin, Manuela; Murphy, Paul V.
Organic Letters, 2002 , vol. 4, # 21 p. 3675 - 3678
反应条件
sodium azide; tetra(n-butyl)ammonium hydrogensulfate in dichloromethane; sodium hydrogencarbonate T=20°C; azidation; 2 h;
参考文献
Florio, Pas; Thomson, Robin J.; Von Itzstein, Mark
Carbohydrate Research, 2000 , vol. 328, # 4 p. 445 - 448
反应条件
1: With hydrogen bromide in acetic acid T=0 - 20°C; 2: With hydrogen bromide in acetic acid T=0 - 20°C; 3: With sodium azide; tetra(n-butyl)ammonium hydrogensulfate; sodium carbonate in dichloromethane T=20°C; 2.5 h;
参考文献
Kumar, Rishi; Tiwari, Pallavi; Maulik, Prakas R.; Misra, Anup K.
European Journal of Organic Chemistry, 2006 , # 1 p. 74 - 79
反应条件
1: HClO4 / 4 - 20 °C 2: HBr / acetic acid / 5 °C 3: 92 percent / NaN3; TBAHS / CH2Cl2; aq. NaHCO3 / 2 h / 20 °C View Scheme
参考文献
Carbohydrate Research, , vol. 328, # 4 p. 445 - 448
反应条件
1: Me2EtN / 3 h 2: AcONa / 8 h 3: 91 percent / TMS-N3, SnCl4 / CH2Cl2 / 3 h / Ambient temperature View Scheme
参考文献
Journal of the American Chemical Society, , vol. 118, # 42 p. 10156 - 10167
参考文献
Balakrishnan; Gilbert; Brueggemeier; Curley Jr.
Bioorganic and Medicinal Chemistry Letters, 1997 , vol. 7, # 23 p. 3033 - 3038
反应条件
1: 97 percent / TMS-N3; SnCl4 / CH2Cl2 / 15 h View Scheme
参考文献
Organic Letters, , vol. 4, # 21 p. 3675 - 3678
反应条件
1: NaOMe / 6 h / 20 °C 2: HClO4 / 4 - 20 °C 3: HBr / acetic acid / 5 °C 4: 92 percent / NaN3; TBAHS / CH2Cl2; aq. NaHCO3 / 2 h / 20 °C View Scheme
参考文献
Carbohydrate Research, , vol. 328, # 4 p. 445 - 448
反应条件
1: HBr / acetic acid / 5 °C 2: 92 percent / NaN3; TBAHS / CH2Cl2; aq. NaHCO3 / 2 h / 20 °C View Scheme
参考文献
Carbohydrate Research, , vol. 328, # 4 p. 445 - 448
反应条件
4-(N,N-dimethlyamino)pyridine 16 h; Ambient temperature; Yield given;
参考文献
Carbohydrate Research, , vol. 268, # 1 p. 85 - 92