2,3,4,6-四乙酰氧基-alpha-D-吡喃糖溴化物合成路线 (共 112 条)
反应条件
1: acetone / 0.58 h / Reflux
2: potassium carbonate / water; acetone / 0.75 h / 20 °C
View Scheme
参考文献
Wilbur, D. Scott; Park, Steven I.; Chyan, Ming-Kuan; Wan, Feng; Hamlin, Donald K.; Shenoi, Jaideep; Lin, Yukang; Wilbur, Shani M.; Buchegger, Franz; Pantelias, Anastasia; Pagel, John M.; Press, Oliver W.
Bioconjugate Chemistry, 2010 , vol. 21, # 7 p. 1225 - 1238
反应条件
1: 57.5 percent / mercuric cyanide / benzene; nitromethane / 72 h / Ambient temperature
2: 67.5 percent / 60percent aq. acetic acid / 0.5 h / 98 °C
View Scheme
参考文献
Xia, Jie; Alderfer, James L.; Piskorz, Conrad F.; Locke, Robert D.; Matta, Khushi L.
Carbohydrate Research, 2000 , vol. 328, # 2 p. 147 - 163
反应条件
1: mercuric cyanide / benzene; nitromethane / 48 h / 60 °C
2: 0.5 M sodium methoxide, methanol
View Scheme
参考文献
Matta; Rana; Abbas
Carbohydrate research, 1984 , vol. 131, # 2 p. 265 - 272
反应条件
sodium azide in N,N-dimethyl-formamide
0.5 h; Sonication;
参考文献
Nagendra; Hemantha; Sureshbabu, Vommina V.
Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2009 , vol. 48, # 3 p. 397 - 407
反应条件
1: 62 percent / dimethylsulfoxide; tetrahydrofuran / 22 h / Heating
2: 58 percent / Sodium methanolate / methanol; acetonitrile / 36 h / 20 °C
View Scheme
参考文献
Wiederschain, German Ya.; Kozlova, Inna K.; Ilyina, Galina S.; Mikhaylova, Margarita A.; Beyer, Elena M.
Carbohydrate Research, 1992 , vol. 224, p. 255 - 272
反应条件
chloroform; iodine; silver(l) oxide
Zusatz von Calciumsulfat und Behandeln des Reaktionsprodukts mit Ammoniak in Methanol;
参考文献
Kuhn et al.
Chemische Berichte, 1955 , vol. 88, p. 1713,1723
反应条件
pyridine; sodium hydroxide
1) acetone, r.t., 2) 90 deg C, 50 min.; Yield given. Multistep reaction;
参考文献
Delay; Cizeau; Delmotte
Carbohydrate Research, 1992 , vol. 225, # 2 p. 179 - 188
反应条件
N-benzyl-N,N,N-triethylammonium chloride in benzene
Heating;
参考文献
Rakhmatullaev, I.; Tashpulatov, O. A.; Afanas'ev, V. A.
Journal of Organic Chemistry USSR (English Translation), 1987 , vol. 23, # 2 p. 407 - 408
Zhurnal Organicheskoi Khimii, 1987 , vol. 23, # 2 p. 454 - 455
反应条件
in anhydrous xylene
T=130 - 140°C; 0.416667 h; Microwave irradiation;
参考文献
Yadgire, Atul V.; Korpe, Gajanan V.; Deshmukh, Shirish P.
E-Journal of Chemistry, 2011 , vol. 8, # 4 p. 1614 - 1619
反应条件
in melt
T=190°C; 0.0833333 h; Yields of byproduct given;
参考文献
Lindhorst; Kieburg
Synthesis, 1995 , # 10 p. 1228 - 1230