3,4-二甲氧基苯甲醛合成路线 （共 996 条）
反应条件
tris(methoxyethoxyethyl)amine; potassium carbonate in dichloromethane; water
T=40°C; 18 h; Rate constant;
参考文献
Daubresse, Nicolas; Francesch, Charlette; Rolando, Christian
Tetrahedron, 1998 , vol. 54, # 36 p. 10761 - 10770
反应条件
Multi-step reaction with 2 steps 1: silver triflate-chiral ligand 1a / CH2Cl2 / 2 h / 25 °C2: 91 percent / LiAlH4 / tetrahydrofuran / Ambient temperature
参考文献
Sawamura, Masaya; Hamashima, Hitoshi; Ito, Yoshihiko Journal of Organic Chemistry, 1990 , vol. 55, # 24 p. 5935 - 5936
反应条件
Multi-step reaction with 2 steps 1: piperidine; pyridine / 4 h / 118 °C2: 56 percent / LAH / tetrahydrofuran / 4 h / 20 °C
参考文献
Hu, Li Hong; Zou, Hong Bin; Gong, Jing Xu; Li, Hai Bo; Yang, Lei Xiang; Cheng, Wei; Zhou, Chang Xin; Bai, Hua; Gueritte, Francoise; Zhao, Yu Journal of Natural Products, 2005 , vol. 68, # 3 p. 342 - 348
反应条件
Multi-step reaction with 2 steps 1: alcoholic KOH-solution / zuletzt bei 50-60grad2: hydrazine
参考文献
Freudenberg; Orthner; Fikentscher Justus Liebigs Annalen der Chemie, 1924 , vol. 436, p. 296
反应条件
With iodine; magnesium in methanol T=20°C; 0.5 h;
参考文献
Khurana, Jitender M.; Bansal, Geeti; Kukreja, Gagan; Pandey, Ravi R. Monatshefte fur Chemie, 2003 , vol. 134, # 10 p. 1365 - 1371
反应条件
Multi-step reaction with 2 steps 1: 100 percent / toluene / Heating2: NaBH4, 2N NaOH / methanol; H2O / 50-60 deg C then r.t.
参考文献
Rai, Mangat; Kaur, Baljit; Dhir, B. S. Journal of the Indian Chemical Society, 1982 , vol. 59, # 3 p. 416 - 417
反应条件
Multi-step reaction with 2 steps 1: 100 percent / toluene / Heating2: NaBH4, 2N NaOH / methanol; H2O / 50-60 deg C then r.t.
参考文献
Rai, Mangat; Kaur, Baljit; Dhir, B. S. Journal of the Indian Chemical Society, 1982 , vol. 59, # 3 p. 416 - 417
反应条件
Multi-step reaction with 2 steps 1: 100 percent / toluene / Heating2: NaBH4, 2N NaOH / methanol; H2O / 50-60 deg C then r.t.
参考文献
Rai, Mangat; Kaur, Baljit; Dhir, B. S. Journal of the Indian Chemical Society, 1982 , vol. 59, # 3 p. 416 - 417
反应条件
Multi-step reaction with 3 steps 1.1: 80 percent / ammonium acetate; acetic acid / 1.5 h / Heating2.1: LiAlH4 / tetrahydrofuran / 3 h / Heating3.1: HOBt; DCC / dimethylformamide / 12 h3.2: 95 percent / dimethylformamide / 12 h
参考文献
Sawant, Devesh; Kumar, Rishi; Maulik, Prakas R.; Kundu, Bijoy Organic Letters, 2006 , vol. 8, # 8 p. 1525 - 1528
反应条件
Multi-step reaction with 2 steps 1: 75 percent / LiOCH3 / methanol; dimethylformamide / 24 h / 80 °C2: 95 percent / H2 / Pd/C / dioxane / 3102.9 Torr
参考文献
Bellucci; Teodori; Gualtieri Farmaco, Edizione Scientifica, 1985 , vol. 40, # 10 p. 730 - 744
