苄基4,6-O-亚苄基-2,3-二-O-苄基-beta-D-吡喃半乳糖苷合成路线 (共 7 条)
反应条件
sodium hydride 1.) 24 deg C, 30 min, 2.) 24 deg C, 1 h;
参考文献
Kobayashi; Shiozaki; Ando
Journal of Organic Chemistry, 1995 , vol. 60, # 8 p. 2570 - 2580
反应条件
1.1: 12.4 g / NaOMe; MeOH / 2 h 2.1: 12.4 g / CSA / CHCl3 / 1 h / Heating 3.1: NaH / dimethylformamide / 0.5 h / 20 °C 3.2: 16.8 g / Bu4NI / dimethylformamide View Scheme
参考文献
Journal of the Chemical Society. Perkin Transactions 1, , # 5 p. 543 - 551
反应条件
1.1: 12.4 g / CSA / CHCl3 / 1 h / Heating 2.1: NaH / dimethylformamide / 0.5 h / 20 °C 2.2: 16.8 g / Bu4NI / dimethylformamide View Scheme
参考文献
Journal of the Chemical Society. Perkin Transactions 1, , # 5 p. 543 - 551
反应条件
1.1: BF3*Et2O / CH2Cl2 / 12 h / 20 °C 2.1: 12.4 g / NaOMe; MeOH / 2 h 3.1: 12.4 g / CSA / CHCl3 / 1 h / Heating 4.1: NaH / dimethylformamide / 0.5 h / 20 °C 4.2: 16.8 g / Bu4NI / dimethylformamide View Scheme
参考文献
Journal of the Chemical Society. Perkin Transactions 1, , # 5 p. 543 - 551
反应条件
1.1: BF3*Et2O / CH2Cl2 / 12 h / 20 °C 2.1: 12.4 g / NaOMe; MeOH / 2 h 3.1: 12.4 g / CSA / CHCl3 / 1 h / Heating 4.1: NaH / dimethylformamide / 0.5 h / 20 °C 4.2: 16.8 g / Bu4NI / dimethylformamide View Scheme
参考文献
Journal of the Chemical Society. Perkin Transactions 1, , # 5 p. 543 - 551
反应条件
aluminium trichloride; BH3·NMe3; 4 A molecular sieve in tetrahydrofuran T=24°C; 18 h;
参考文献
Kobayashi; Shiozaki; Ando
Journal of Organic Chemistry, 1995 , vol. 60, # 8 p. 2570 - 2580
反应条件
hydrogenchloride in water; acetone Hydrolysis; 4 h; Heating;
参考文献
Compain-Batissou, Muriel; Mesrari, Lamya; Anker, Daniel; Doutheau, Alain
Carbohydrate Research, 1999 , vol. 316, # 1-4 p. 201 - 205