2-D-溴化吡喃葡糖-四苄酯合成路线 (共 64 条)
反应条件
bromine in dichloromethane-d2 T=20°C; 72 h; Title compound not separated from byproducts;
参考文献
Chemistry - A European Journal, , vol. 11, # 21 p. 6159 - 6174
反应条件
bromine in dichloromethane-d2 T=-45 - 20°C; 0.5 h; Title compound not separated from byproducts;
参考文献
Chemistry - A European Journal, , vol. 11, # 21 p. 6159 - 6174
反应条件
bromine in dichloromethane-d2 T=-45 - 20°C; 0.5 h; Title compound not separated from byproducts;
参考文献
Chemistry - A European Journal, , vol. 11, # 21 p. 6159 - 6174
反应条件
trimethylsilyl bromide; zinc dibromide in dichloromethane T=5 - 20°C; 3 h;
参考文献
Carbohydrate Research, , vol. 343, # 8 p. 1297 - 1308
反应条件
indium trifluoromethanesulfonate T=20°C; 3 h;
参考文献
Giri, Santosh Kumar; Kartha, K. P. Ravindranathan
Synthetic Communications, 2010 , vol. 40, # 22 p. 3378 - 3383
反应条件
zinc trifluoromethanesulfonate in dichloromethane T=20°C; 0.5 h;
参考文献
Carbohydrate Research, , vol. 338, # 5 p. 447 - 449
反应条件
((2R,3R,4S,5R,6S)-3,4,5-tris(benzyloxy)-6-methoxytetrahydro-2H-pyran-2-yl)methanol; bromine; silver trifluoromethanesulfonate in 1,2-dichloro-ethane 16 h; Molecular sieveInert atmosphere;
参考文献
Chemical Communications, , # 43 p. 5633 - 5635
反应条件
1: in dichloromethane T=20°C; 1 h; Molecular sieveInert atmosphere; 2: With bromine in dichloromethane T=20°C; 0.0833333 h;
参考文献
Angewandte Chemie - International Edition, , vol. 50, # 18 p. 4197 - 4201
反应条件
bromine in chloroform-d1 T=20°C; 16 h; Cooling with liquid nitrogen; optical yield given as percent destereoselective reaction;
参考文献
Journal of Organic Chemistry, , vol. 77, # 1 p. 291 - 299
反应条件
1: 82 percent / 4-(dimethylamino)pyridine; pyridine / 18 h 2: 97 percent / HBr / acetic acid; acetic anhydride / 4.5 h / 50 °C View Scheme
参考文献
Journal of Organic Chemistry, , vol. 66, # 9 p. 2957 - 2965