乙氧甲酰基亚甲基三苯基膦合成路线 （共 578 条）
反应条件
1: 5,6-O-isopropylidene-L-gulonic acid γ-lactone With sodium periodate; sodium hydroxide in water pH=5.5; 1 h; Inert atmosphereCooling with ice; 2: ethyl (triphenylphosphoranylidene)acetate in dichloromethane; water T=20°C; 10 h; Inert atmosphere; optical yield given as percent ee;
参考文献
Chemistry - A European Journal, , vol. 18, # 31 p. 9651 - 9668
反应条件
in dichloromethane T=20°C; Wittig olefination; 9 h;
参考文献
Sharma; Punna, Sreenivas; Rajendra Prasad; Krishna, Palakodety Radna; Chorghade, Mukund S.; Ley, Steven V.
Tetrahedron Asymmetry, 2005 , vol. 16, # 6 p. 1113 - 1123
反应条件
sodium periodate; sodium hydrogencarbonate 1.) ethanol, RT, 2 h, 2.) ethanol, 0 deg C, 24 h; Yield given. Multistep reaction. Yields of byproduct given;
参考文献
Baskaran, S.; Trivedi, Girish.K.
Journal of Chemical Research, Miniprint, 1995 , # 8 p. 1853 - 1864
反应条件
in dichloromethane T=20°C; Wittig reaction; 4 h;
参考文献
Tetrahedron, , vol. 65, # 1 p. 240 - 246
参考文献
Phosphorus, Sulfur and Silicon and Related Elements, , vol. 167, p. 61 - 69
反应条件
in toluene 6 h; Heating; Further byproducts given;
参考文献
Journal of Heterocyclic Chemistry, , vol. 31, # 1 p. 173 - 176
反应条件
in toluene 6 h; Heating; Further byproducts given;
参考文献
Journal of Heterocyclic Chemistry, , vol. 31, # 1 p. 173 - 176
反应条件
in acetonitrile T=20 - 70°C; 16 h;
参考文献
US2011/144105 A1, ;
Page/Page column 54 ;
反应条件
sodium periodate; silica gel in dichloromethane T=20°C; Wittig reaction; 20 h;
参考文献
Dunlap, Norma K.; Mergo, Wosenu; Jones, James M.; Carrick, Jesse D.
Tetrahedron Letters, 2002 , vol. 43, # 21 p. 3923 - 3925
反应条件
manganese(IV) oxide in dichloromethane T=20°C; oxidative cleavage-Wittig process; 3 h;
参考文献
Outram, Helen S.; Raw, Steven A.; Taylor, Richard J.K.
Tetrahedron Letters, 2002 , vol. 43, # 35 p. 6185 - 6187
