4,4-二甲氧基二苯基甲烷合成路线 (共 148 条)
反应条件
1: 76.1 percent / CrO3/glac. AcOH / 1 h / Heating
2: 80.5 percent / NaOH, N2H4*H2O / bis-(2-hydroxy-ethyl) ether / 1.) 1 h, reflux; 2.) 200 deg C, 4 h
View Scheme
参考文献
Lesiak, T.; Nowakowski, J.
Journal fuer Praktische Chemie (Leipzig), 1981 , vol. 323, # 4 p. 684 - 690
反应条件
1: 93 percent / KOH / ethanol / 1 h / Heating
2: 76.1 percent / CrO3/glac. AcOH / 1 h / Heating
3: 80.5 percent / NaOH, N2H4*H2O / bis-(2-hydroxy-ethyl) ether / 1.) 1 h, reflux; 2.) 200 deg C, 4 h
View Scheme
参考文献
Lesiak, T.; Nowakowski, J.
Journal fuer Praktische Chemie (Leipzig), 1981 , vol. 323, # 4 p. 684 - 690
反应条件
palladium dichloride
0.15 h; Inert atmosphereMicrowave irradiationIonic liquid;
参考文献
Kalviri, Hassan A.; Petten, Chad F.; Kerton, Francesca M.
Chemical Communications, 2009 , # 34 p. 5171 - 5173
反应条件
1: diethyl ether / 0.25 h / 0 °C
2: bis(1,5-cyclooctadiene)nickel (0); diphenylcyclohexyl phosphine; potassium phosphate / 1,4-dioxane / 24 h / 40 °C / |Inert atmosphere; |Glovebox
View Scheme
参考文献
Maity, Prantik; Shacklady-Mcatee, Danielle M.; Yap, Glenn P. A.; Sirianni, Eric R.; Watson, Mary P.
Journal of the American Chemical Society, 2013 , vol. 135, # 1 p. 280 - 285
反应条件
in dichloromethane
T=20°C; Kinetics; Further Variations:Temperaturesconcentrations;
参考文献
Mayr, Herbert; Lang, Gabriele; Ofial, Armin R.
Journal of the American Chemical Society, 2002 , vol. 124, # 15 p. 4076 - 4083
反应条件
aluminium trichloride; trifluoroacetic anhydride in dichloromethane
T=20°C; 24 h; Product distribution; Further Variations:ReagentsTemperatures;
参考文献
Jobashi, Takashi; Hino, Tetsuo; Maeyama, Katsuya; Ozaki, Hiroyuki; Ogino, Kenji; Yonezawa, Noriyuki
Chemistry Letters, 2005 , vol. 34, # 6 p. 860 - 861
反应条件
iodine
T=25°C; 0.67 h;
参考文献
Jereb, Marjan; Vrazic, Dejan; Zupan, Marko
Tetrahedron Letters, 2009 , vol. 50, # 20 p. 2347 - 2352
参考文献
Jereb, Marjan; Vrazic, Dejan; Zupan, Marko
Tetrahedron Letters, 2009 , vol. 50, # 20 p. 2347 - 2352
反应条件
in dichloromethane
T=-70°C; Rate constant;
参考文献
Mayr, Herbert; Basso, Nib; Hagen, Gisela
Journal of the American Chemical Society, 1992 , vol. 114, # 8 p. 3060 - 3066
反应条件
in dichloromethane
T=-70°C; ΔH(excit.), ΔS(excit.); other solvents and temperature; Rate constantKineticsThermodynamic data;
参考文献
Mayr, Herbert; Basso, Nib; Hagen, Gisela
Journal of the American Chemical Society, 1992 , vol. 114, # 8 p. 3060 - 3066