1,4-脱水-2-脱氧-3-O-[(叔丁基)二苯基硅]-D-赤式-戊-1-烯糖醇合成路线 (共 13 条)
反应条件
1: imidazole / dimethylformamide 2: NH3 / methanol 3: 79 percent / HMDS, (NH4)2SO4 / 4 h / Heating View Scheme
参考文献
Cameron, Melissa A.; Cush, Sarah B.; Hammer, Robert P.
Journal of Organic Chemistry, 1997 , vol. 62, # 26 p. 9065 - 9069
反应条件
1: DIBALH / diethyl ether / 5 h / -78 °C 2: Et3N / CH2Cl2 / 2.5 h / -50 - -40 °C 3: Et3N / CH2Cl2 / 15 h / Heating 4: 24 percent / Bu4NF / diethyl ether; tetrahydrofuran / Ambient temperature View Scheme
参考文献
Walker II; Chen; Wise; Townsend
Journal of Organic Chemistry, 1996 , vol. 61, # 6 p. 2219 - 2221
反应条件
1: AsPh3, tri-n-butylamine / Pd(OAc)2 / dimethylformamide / 15 h / 60 °C
2: <n-Bu4N>F / acetic acid; tetrahydrofuran / 0.17 h / 0 °C
3: Na<HB(OAc)3> / acetic acid; acetonitrile / 0.17 h / 0 °C
View Scheme
参考文献
Zhang; Daves Jr.
Journal of Organic Chemistry, 1992 , vol. 57, # 17 p. 4690 - 4696