2-氨基-2-脱氧-beta-D-吡喃葡萄糖基-(1->4)-(4Xi)-2-氨基-2-脱氧-D-木糖基-己糖吡喃糖苷-(1->4)-2-氨基-2-脱氧-beta-D-吡喃葡萄糖合成路线 (共 6 条)
反应条件
zinc(II) chloride
T=70°C; 22 h;
参考文献
Pistia-Brueggeman, Gabriela; Hollingsworth, Rawle I.
Carbohydrate Research, 2003 , vol. 338, # 5 p. 455 - 458
反应条件
N-bromosuccinmide in N,N-dimethyl-formamide
T=20°C; 0.166667 h; optical yield given as percent de;
参考文献
Gudmundsdottir, Anna V.; Nitz, Mark
Organic Letters, 2008 , vol. 10, # 16 p. 3461 - 3463
反应条件
4 A molecular sieve
T=20°C; Title compound not separated from byproducts;
参考文献
Cai, Ye; Ling, Chang-Chun; Bundle, David R.
Organic Letters, 2005 , vol. 7, # 18 p. 4021 - 4024
反应条件
1: 18.4 g / K2CO3 / methanol; H2O / 20 °C
2: 95 percent / ZnCl2 / 22 h / 70 °C
View Scheme
参考文献
Pistia-Brueggeman, Gabriela; Hollingsworth, Rawle I.
Carbohydrate Research, 2003 , vol. 338, # 5 p. 455 - 458
反应条件
1: 45 g / KH; 18-crown-6 / CH2Cl2 / 4 h / 0 - 20 °C
2: 18.4 g / K2CO3 / methanol; H2O / 20 °C
3: 95 percent / ZnCl2 / 22 h / 70 °C
View Scheme
参考文献
Pistia-Brueggeman, Gabriela; Hollingsworth, Rawle I.
Carbohydrate Research, 2003 , vol. 338, # 5 p. 455 - 458
反应条件
isopropyl alcohol; trifluoroacetic acid
1.) 19 h, room temp.; Yield given. Multistep reaction;
参考文献
Welzel; Knupp; Witteler; et al.
Tetrahedron, 1981 , vol. 37, # 1 p. 97 - 104