苯基-2,3,4,6-四-O-乙酰基-beta-D-吡喃半乳糖苷合成路线 (共 11 条)
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
toluene-4-sulfonic acid T=95°C; P=15 Torr; 1.5 h;
参考文献
Junot, N.; Meslin, J.C.; Rabiller, C.
Tetrahedron: Asymmetry, 1995 , vol. 6, # 6 p. 1387 - 1392
反应条件
1: HBr; AcOH / CH2Cl2 / 0 - 20 °C 2: 40 percent / tetrabutylammonium hydrogensulfate; NaOH / CH2Cl2; H2O View Scheme
参考文献
Rye, Carl S.; Withers, Stephen G.
Journal of the American Chemical Society, 2002 , vol. 124, # 33 p. 9756 - 9767
反应条件
triethylsilane; boron trifluoride diethyl etherate T=20°C; 1 h; Ionic liquid;
参考文献
Sau, Abhijit; Misra, Anup Kumar
Synlett, 2011 , # 13 p. 1905 - 1911
反应条件
1: With 1H-imidazole in dichloromethane T=20°C; 1 h; Molecular sieve; 2: With trimethylsilyl trifluoromethanesulfonate in dichloromethane T=0°C; 1 h;
参考文献
Tran, Anh-Tuan; Jones, Rachel A.; Pastor, Julien; Boisson, Julien; Smith, Nichola; Galan, M. Carmen
Advanced Synthesis and Catalysis, 2011 , vol. 353, # 14-15 p. 2593 - 2598
反应条件
copper(II) sulfate T=95°C; 5 h;
参考文献
Novik, E. R.; Sokolov, V. M.; Studentsov, E. P.; Zakharov, V. I.; Lavrent'ev, A. N.
J. Gen. Chem. USSR (Engl. Transl.), 1986 , vol. 56, # 1 p. 181 - 187,159 - 165
反应条件
H-β-zeolite T=140°C; Helferich glycosidation;
参考文献
Aich, Udayanath; Loganathan, Duraikkannu
Carbohydrate Research, 2006 , vol. 341, # 1 p. 19 - 28
反应条件
1.1: copper(II) bis(trifluoromethanesulfonate) / acetonitrile / 20 °C / Inert atmosphere; Sonication 2.1: 1H-imidazole / dichloromethane / 1 h / 20 °C / Molecular sieve 2.2: 1 h / 0 °C View Scheme
参考文献
Tran, Anh-Tuan; Jones, Rachel A.; Pastor, Julien; Boisson, Julien; Smith, Nichola; Galan, M. Carmen
Advanced Synthesis and Catalysis, 2011 , vol. 353, # 14-15 p. 2593 - 2598
反应条件
sodium methylate 2 h; Heating;
参考文献
Zurowska, Aleksandra
Polish Journal of Chemistry, 1980 , vol. 54, # 10 p. 2083 - 2087
反应条件
sodium methylate 2 h; Heating;
参考文献
Zurowska, Aleksandra
Polish Journal of Chemistry, 1980 , vol. 54, # 10 p. 2083 - 2087