1,2,3,4,6-alpha-D-葡萄糖五乙酸酯合成路线 (共 153 条)
反应条件
1: HBr; acetic acid / CH2Cl2 / 2.5 h / 20 °C 2: Et3N; Bu4NBr / 1,2-dichloro-ethane / 16 h / 75 °C 3: K2CO3 / methanol / 2 h View Scheme
参考文献
Namme, Rie; Mitsugi, Takashi; Takahashi, Hideyo; Shiro, Moto; Ikegami, Shiro
Tetrahedron, 2006 , vol. 62, # 39 p. 9183 - 9192
反应条件
bismuth(III) chloride; methyltrichloromonosilane in dichloromethane Ambient temperature;
参考文献
Montero, Jean-Louis; Winum, Jean-Yves; Leydet, Alain; Kamal, Mehrnaz; Pavia, Andre A.; Roque, Jean-Pierre
Carbohydrate Research, 1997 , vol. 297, # 2 p. 175 - 180
反应条件
hydrogenchloride; acetyl chloride T=-70°C;
参考文献
Korytnyk; Mills
Journal of the Chemical Society, 1959 , p. 636,644
反应条件
3 A molecular sieve in dichloromethane Ambient temperature;
参考文献
Danieli, Bruno; Peri, Francesco; Roda, Gabriella; Carrea, Giacomo; Riva, Sergio
Tetrahedron, 1999 , vol. 55, # 7 p. 2045 - 2060
反应条件
1: 90 percent / tin(IV) chloride / CH2Cl2 / 16 h / 20 °C 2: 1 N sodium methoxide / methanol / 16 h / 20 °C View Scheme
参考文献
Sugawara, Fumio; Nakayama, Haruhiko; Strobel, Gary A.; Ogawa, Tomoya
Agricultural and Biological Chemistry, 1986 , vol. 50, # 9 p. 2251 - 2260
反应条件
1: 85 percent / BnNH2 / tetrahydrofuran / Ambient temperature 2: 97 percent / 1,2,4-triazole / CH2Cl2 / 2 h / Ambient temperature 3: 98 percent / 30percent H2O2 / tetrahydrofuran / 1.5 h / Ambient temperature 4: H2, 10percent NaHCO3 / 5percent Pd/C / ethanol / 10 h / 760.2 Torr / Ambient temperature 5: 1N NaOH / 3 h / Ambient temperature View Scheme
参考文献
Sim, Mui Mui; Kondo, Hirosato; Wong, Chi-Huey
Journal of the American Chemical Society, 1993 , vol. 115, # 6 p. 2260 - 2267
反应条件
1: 35percent HBr / acetic acid 2: 24 percent / TDA-1, aq. K2CO3 / CH2Cl2 / 72 h / 39 °C View Scheme
参考文献
Daubresse, Nicolas; Francesch, Charlette; Mhamdi, Farida; Rolando, Christian
Synthesis, 1998 , # 2 p. 157 - 161
反应条件
boron trifluoride diethyl etherate
参考文献
Ikeda, Tsuyoshi; Miyashita, Hiroyuki; Kajimoto, Tetsuya; Nohara, Toshihiro
Tetrahedron Letters, 2001 , vol. 42, # 12 p. 2353 - 2356
反应条件
hydrazinium monoacetate in N,N-dimethyl-formamide T=60°C; 0.666667 h;
参考文献
Das, Saibal Kumar; Reddy, K. Anantha; Mukkanti
Carbohydrate Research, 2007 , vol. 342, # 15 p. 2309 - 2315
反应条件
anhydrous guanidine in ethanol; dichloromethane 1 h; deacetylation;
参考文献
Kunesch, Nicole; Miet, Christine; Poisson, Jacques
Tetrahedron Letters, 1987 , vol. 28, # 31 p. 3569 - 3572