(2E)-3,7-二甲基-2,6-辛二烯-1-基 BETA-D-吡喃葡萄糖苷合成路线 (共 2 条)
反应条件
β-D-glucopyranosidase in water T=40°C; 1.5 h; 0.1M acetate buffer (pH=4.2), mechanism of action of enzyme; Product distribution;
参考文献
Gunata, Ziya; Bitteur, Sylvaine; Brillouet, Jean-Marc; Bayonove, Claude; Cordonnier, Robert
Carbohydrate Research, 1988 , vol. 184, p. 139 - 150
→
150995-11-2(2R,3R,4S,5S,6R)-2-[(2E)-3,7-二甲基辛-2,6-二烯氧基]-6-[[(2S,3R,4S,5R)-3,4,5-三羟基四氢吡喃-2-基]氧基甲基]四氢吡喃-3,4,5-三醇
反应条件
1: 63 percent / DMAP / pyridine / 24 h / 20 °C
2: 71 percent / pyridine / 12 h / 20 °C
3: 99 percent / HCl / tetrahydrofuran / 12 h / 20 °C
4: 93 percent / tetramethylurea; AgOTf / CH2Cl2 / 18 h / 20 °C
5: 71 percent / NaOMe / methanol; tetrahydrofuran / 0.5 h / 20 °C
View Scheme
参考文献
Kawahara, Eiji; Fujii, Mikio; Ida, Yoshiteru; Akita, Hiroyuki
Heterocycles, 2006 , vol. 68, # 2 p. 323 - 330