2,2,4-三甲基-1,3-二氧杂戊烷合成路线 （共 10 条）
反应条件
Amberlyst 36 T=50°C; 2 h;
参考文献
ENI S.P.A.; DE ANGELIS, Alberto, Renato; ASSANELLI, Giulio; POLLESEL, Paolo
Patent: WO2013/150457 A1, 2013 ;
Location in patent: Page/Page column 21 ;
反应条件
Propylene glycol; toluene-4-sulfonic acid; 1,2-diphenylethane (bibenzyl) in dichloromethane 1 h;
参考文献
Andrews, Mark A.; Gould, George L.
Carbohydrate Research, 1992 , vol. 229, # 1 p. 141 - 148
反应条件
Propylene glycol; toluene-4-sulfonic acid in dichloromethane 1 h;
参考文献
Andrews, Mark A.; Gould, George L.
Carbohydrate Research, 1992 , vol. 229, # 1 p. 141 - 148
反应条件
1: R-4-methyl-1,3-dioxolan-2-one With RuHCl(CO)(bis-(2-diphenylphosphinoethyl)amine); potassium tert-butylate; hydrogen in tetrahydrofuran T=140°C; P=38002.6 Torr; 1 h; Autoclave; 2: pyridinium p-toluenesulfonate in acetone T=20°C; 1 h; Autoclave;
参考文献
Angewandte Chemie - International Edition, , vol. 51, # 52 p. 13041 - 13045
Angew. Chem., , vol. 124, # 52
反应条件
1: (R)-(-)-Propane-1,2-diol With RuHCl(CO)(bis-(2-diphenylphosphinoethyl)amine); potassium tert-butylate; hydrogen in tetrahydrofuran T=140°C; P=38002.6 Torr; 1 h; Autoclave; 2: pyridinium p-toluenesulfonate in acetone T=20°C; 1 h; Autoclave;
参考文献
Angewandte Chemie - International Edition, , vol. 51, # 52 p. 13041 - 13045
Angew. Chem., , vol. 124, # 52
反应条件
N-(4-methyoxybenzyl)-2-cyanopyridinium hexafluoroantimonate 0.5 h; Ambient temperature;
参考文献
Lee, Sang-Bong; Takata, Toshikazu; Endo, Takeshi
Chemistry Letters, 1990 , # 11 p. 2019 - 2022
反应条件
sodium hydroxide; nickel in methanol; ethanol Heating;
参考文献
Canadian Journal of Chemistry, , vol. 61, p. 1487 - 1493
反应条件
Nafion-H T=175°C; 3.5 h; also in continuous flow reactor charged with Nafion-H or NaHX zeolites, at 175 deg C or 250 deg C, respectively; Product distribution;
参考文献
Tetrahedron, , vol. 50, # 27 p. 8195 - 8202
反应条件
lithium aluminium tetrahydride; boron trichloride
1.) CH2Cl2, 2 min, 2.) Et2O, 30 min; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Bonner, Trevor G.; Lewis, David; Rutter, Keith
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 1807 - 1810
反应条件
lithium aluminium tetrahydride; boron trichloride
1.) CH2Cl2, 2 min, 2.) Et2O, 30 min; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Bonner, Trevor G.; Lewis, David; Rutter, Keith
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 1807 - 1810
