4,6-二-O-乙酰基-2,3-二脱氧-Alpha-D-赤式-六-2-烯桥吡喃糖苷乙酯合成路线 (共 15 条)
反应条件
TeCl4 in dichloromethane T=0 - 20°C; Ferrier Carbohydrate Rearrangement; 0.416667 h; Inert atmosphere; diastereoselective reaction;
参考文献
Freitas, Juliano C. R.; Couto, Tulio R.; Paulino, Antonio A. S.; Malvestiti, Ivani; Oliveira, Roberta A.; Menezes, Paulo H.; De Freitas Filho, Joao R.
Tetrahedron, 2012 , vol. 68, # 51 p. 10611 - 10620,10
反应条件
iodine in dichloromethane T=20°C; 3 h; Inert atmosphere;
参考文献
Saeeng, Rungnapha; Sirion, Uthaiwan; Sirichan, Yada; Trakulsujaritchok, Thanida; Sahakitpichan, Poolsak
Heterocycles, 2010 , vol. 81, # 11 p. 2569 - 2580
反应条件
2,2'-azo-bisisobutyronitrile; tri-n-butyl-tin hydride; sodium cyanoborohydride in tert-butyl alcohol 0.5 h; Heating;
参考文献
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 8 p. 991 - 998
反应条件
2,2'-azo-bisisobutyronitrile; tri-n-butyl-tin hydride in benzene 16 h; Heating;
参考文献
Tetrahedron, , vol. 46, # 1 p. 1 - 12
参考文献
Tetrahedron Letters, , vol. 22, # 46 p. 4635 - 4638
反应条件
2,2'-azo-bisisobutyronitrile; tri-n-butyl-tin hydride in benzene
参考文献
Journal of the Chemical Society, Chemical Communications, , # 17 p. 1247 - 1248
反应条件
triethylamine in dichloromethane T=40°C; Ferrier rearrangement; 2 h; optical yield given as percent de;
参考文献
Carbohydrate Research, , vol. 344, # 4 p. 516 - 520
反应条件
1: 76 percent / boron trifluoride etherate / benzene / 0.5 h 2: 8 percent / tri-n-butyltin hydride,azobis-isobutyronitril / benzene / 16 h / Heating View Scheme
参考文献
Tetrahedron, , vol. 46, # 1 p. 1 - 12
反应条件
1: acetic acid; hydrogen bromide / 20 °C 2: sodium acetate; CuSO4‵5H2O; zinc; acetic acid / water / 1.5 h / 20 °C 3: TeCl4 / dichloromethane / 0.42 h / 0 - 20 °C / |Inert atmosphere View Scheme
参考文献
Tetrahedron, , vol. 68, # 51 p. 10611 - 10620,10
反应条件
1: sodium acetate; CuSO4‵5H2O; zinc; acetic acid / water / 1.5 h / 20 °C 2: TeCl4 / dichloromethane / 0.42 h / 0 - 20 °C / |Inert atmosphere View Scheme
参考文献
Tetrahedron, , vol. 68, # 51 p. 10611 - 10620,10