对甲氧基苯基 2,3,4,6-O-四乙酰基-beta-D-吡喃半乳糖苷合成路线 (共 29 条)
反应条件
boron trifluoride diethyl etherate; triethylamine in dichloromethane T=0 - 20°C; 10.5 h; Inert atmosphere;
参考文献
Li, Jiakun; Li, Wei; Yu, Biao
Organic and Biomolecular Chemistry, 2013 , vol. 11, # 30 p. 4971 - 4974
反应条件
potassium carbonate 0.75 h; Neat (no solvent);
参考文献
Patil, Premanand Ramrao; Ravindranathan Kartha
Journal of Carbohydrate Chemistry, 2008 , vol. 27, # 7 p. 411 - 419
反应条件
1: in dichloromethane T=0°C; Molecular sieveInert atmosphere; 2: With boron trifluoride diethyl etherate in dichloromethane 3 h; Molecular sieveInert atmosphere;
参考文献
Li, Yali; Mo, Huaping; Lian, Gaoyan; Yu, Biao
Carbohydrate Research, 2012 , vol. 363, p. 14 - 22
反应条件
1: in dichloromethane T=0°C; Molecular sieveInert atmosphere; 2: With trimethylsilyl trifluoromethanesulfonate in dichloromethane 3 h; Molecular sieveInert atmosphere;
参考文献
Li, Yali; Mo, Huaping; Lian, Gaoyan; Yu, Biao
Carbohydrate Research, 2012 , vol. 363, p. 14 - 22
反应条件
1: 4-methoxy-phenol With C16H28AgN4(1+); N-benzyl-N,N,N-triethylammonium chloride T=25°C; 0.333333 h; 2: 2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl bromide T=25°C; 3 h;
参考文献
Talisman, Ian Jamie; Kumar, Vineet; Razzaghy, Jacqueline; Malhotra, Sanjay V.
Carbohydrate Research, 2011 , vol. 346, # 7 p. 883 - 890
反应条件
2,6-di-tert-butyl-4-methylpyridine; boron trifluoride diethyl etherate in dichloromethane T=20°C; Etherification; 1 h;
参考文献
Oyama, Kin-Ichi; Kondo, Tadao
Synlett, 1999 , # 10 p. 1627 - 1629
反应条件
4 A molecular sieve; copper(II) bis(trifluoromethanesulfonate); copper(II) oxide in dichloromethane T=20°C; 2.5 h;
参考文献
Chery, Florence; Cassel, Stephanie; Wessel, Hans Peter; Rollin, Patrick
European Journal of Organic Chemistry, 2002 , # 1 p. 171 - 180
反应条件
boron trifluoride diethyl etherate in benzene T=20°C; 48 h;
参考文献
Sokolov; Zakharov; Studentsov
Russian Journal of General Chemistry, 2002 , vol. 72, # 5 p. 806 - 811
反应条件
boron trifluoride diethyl etherate in dichloromethane T=20°C; 8 h;
参考文献
Dasgupta, Somnath; Rajput, Vishal Kumar; Roy, Bimalendu; Mukhopadhyay, Balaram
Journal of Carbohydrate Chemistry, 2007 , vol. 26, # 2 p. 91 - 106
反应条件
trimethylsilyl trifluoromethanesulfonate in dichloromethane T=20°C; 24 h; Yield given. Yields of byproduct given;
参考文献
Tietze, Lutz-F.; Fischer, Roland; Guder, Hans-Joachim
Tetrahedron Letters, 1982 , vol. 23, # 45 p. 4661 - 4664