2,3,4,6-四-O-苯基-Alpha-D-吡喃葡萄糖基三氯乙酰亚氨酸合成路线 (共 17 条)
反应条件
1,8-diazabicyclo[5.4.0]undec-7-ene in dichloromethane T=20°C; 1 h;
参考文献
Ali, Asif; Vishwakarma, Ram A.
Tetrahedron, 2010 , vol. 66, # 24 p. 4357 - 4369
反应条件
1: NaH / dimethylsulfoxide / 10 h / Ambient temperature 2: 80percent AcOH, 2 N H2SO4 / H2O / 8 h / 90 °C 3: 1.) NaH / 1.) CH2Cl2, RT, 10 min, 2.) CH2Cl2, RT, 1 h View Scheme
参考文献
Journal of Medicinal Chemistry, , vol. 29, # 10 p. 1945 - 1952
反应条件
1: NaH / dimethylsulfoxide / 10 h / Ambient temperature 2: 80percent AcOH, 2 N H2SO4 / H2O / 8 h / 90 °C 3: 1.) NaH / 1.) CH2Cl2, RT, 10 min, 2.) CH2Cl2, RT, 1 h View Scheme
参考文献
Journal of Medicinal Chemistry, , vol. 29, # 10 p. 1945 - 1952
反应条件
1: 80percent AcOH, 2 N H2SO4 / H2O / 8 h / 90 °C 2: 1.) NaH / 1.) CH2Cl2, RT, 10 min, 2.) CH2Cl2, RT, 1 h View Scheme
参考文献
Journal of Medicinal Chemistry, , vol. 29, # 10 p. 1945 - 1952
反应条件
1: N-bromosuccinimide; water / acetone / 20 °C 2: 1,8-diazabicyclo[5.4.0]undec-7-ene / CH2Cl2 / 0 °C View Scheme
参考文献
Journal of Carbohydrate Chemistry, , vol. 24, # 4-6 p. 665 - 675
反应条件
1: All-OH 2: sodium hydride / N,N-dimethyl-formamide / 0 °C 3: tris (triphenylphosphine)rhodium(I) chloride / water; toluene; ethanol / |Reflux View Scheme
参考文献
Arkivoc, , vol. 2012, # 3 p. 134 - 148
反应条件
1: sodium hydride / N,N-dimethyl-formamide / 0 °C 2: tris (triphenylphosphine)rhodium(I) chloride / water; toluene; ethanol / |Reflux View Scheme
参考文献
Arkivoc, , vol. 2012, # 3 p. 134 - 148
反应条件
1: 1-O-acetyl-2,3,4,6-tetra-O-benzyl-D-mannopyranose With tris (triphenylphosphine)rhodium(I) chloride in ethanol; water; toluene Reflux; 2: With iodine in tetrahydrofuran; water 3: trichloroacetonitrile With 1,8-diazabicyclo[5.4.0]undec-7-ene in dichloromethane
参考文献
Arkivoc, , vol. 2012, # 3 p. 134 - 148
反应条件
1: BF3*Et2O / CH2Cl2 / 1 h / -10 - 0 °C 2: 97.6 percent / lithium / liquid ammonia; tetrahydrofuran / 1) 2 h, -78 deg C, 2) 30 min, room temperature View Scheme
参考文献
Hashimoto, Toshihiro; Tori, Motoo; Asakawa, Yoshinori
Phytochemistry (Elsevier), 1991 , vol. 30, # 9 p. 2927 - 2931
反应条件
1: 43 percent / BF3*OEt2 / CH2Cl2 / 2 h / -15 °C 2: 85 percent / MCPBA, NaHCO3 / CH2Cl2 / 1.5 h / 20 °C 3: 6 percent / SmI2, cyclohexanone / tetrahydrofuran / 0.17 h / 20 °C View Scheme
参考文献
Skrydstrup, Troels; Jarreton, Olivier; Mazeas, Daniel; Urban, Dominique; Beau, Jean-Marie
Chemistry - A European Journal, 1998 , vol. 4, # 4 p. 655 - 671