(3,4-二甲氧基苯基)乙醛合成路线 （共 41 条）
反应条件
sodium hydroxide; diethyl ether und Erwaermen des Reaktionsprodukts mit wss. Oxalsaeure;
参考文献
Chemical and Pharmaceutical Bulletin, , vol. 6, p. 574
Journal of the Chemical Society, , p. 2157,2163
反应条件
methanol; sodium methylate; acetic acid 1) benzene, H2O, Et2O, 5-10 deg C, 3 h, 2) benzene, reflux, 3h; Yield given. Multistep reaction;
参考文献
Tetrahedron: Asymmetry, , vol. 1, # 1 p. 33 - 56
反应条件
ozone; thiourea 1) -10-(-15) deg C, 65 min, CH3OH; 2) 0 deg C, 55 min; Yield given. Multistep reaction;
参考文献
Tetrahedron, , vol. 38, # 20 p. 3013 - 3018
反应条件
sulfuric acid 1 h; Heating;
参考文献
Chemical and Pharmaceutical Bulletin, , vol. 30, # 12 p. 4548 - 4553
反应条件
ozone; thiourea 1) -10-(-15) deg C, 65 min, CH3OH; 2) 0 deg C, 55 min; Yield given. Multistep reaction;
参考文献
Tetrahedron, , vol. 38, # 20 p. 3013 - 3018
反应条件
Co(III)W in water; acetic acid T=55°C; 0.5 h; effect of the absence of AcOK, other reaction time; Product distribution;
参考文献
Tetrahedron, , vol. 53, # 36 p. 12287 - 12298
参考文献
Ciencia, , vol. 7, p. 136
反应条件
bei der Reduktion des Ozonids mit Zinkstaub und Eisessig;
参考文献
Chemische Berichte, , vol. 49, p. 1032
Chemische Berichte, , vol. 48, p. 40
反应条件
1.1: 82 percent / 120 °C 2.1: t-BuLi / diethyl ether; pentane / 0.17 h / -90 °C 2.2: 79 percent / Et2AlCl / hexane / -90 - 20 °C 3.1: PCC; NaOAc; 3A molecular sieves / CH2Cl2 / 48 h / 20 °C 3.2: 58 percent / KOH / tetrahydrofuran View Scheme
参考文献
Pedrosa; Andres; Iglesias
Journal of Organic Chemistry, 2001 , vol. 66, # 1 p. 243 - 250
反应条件
1: sodium tetrahydroborate / methanol / 1 h / 0 - 20 °C 2: pyridine; phosphorus tribromide / dichloromethane / 1 h / 0 - 20 °C / |Inert atmosphere 3: ammonia / ethanol; water / 4 h / 20 °C 4: triethylamine / acetonitrile / 4 h / 20 °C View Scheme
参考文献
Kiruthika, Selvarangam E.; Perumal, Paramasivan Thirumalai
Organic Letters, 2014 , vol. 16, # 2 p. 484 - 487
