3,4,5-三甲氧基苯甲醛合成路线 (共 427 条)
反应条件
1: 93 percent / methanol / 1 h / Ambient temperature 2: NaBH4 / ethanol / 2 h / 55 - 60 °C 3: aq. NaHCO3 / 4 h / 40 °C View Scheme
参考文献
Menage, Stephane; Galey, Jean-Baptiste; Dumats, Jacqueline; Hussler, Georges; Seite, Michel; Luneau, Isabelle Gautier; Chottard, Genevieve; Fontecave, Marc
Journal of the American Chemical Society, 1998 , vol. 120, # 51 p. 13370 - 13382
反应条件
in dimethyl sulfoxide T=80°C; 20 h;
参考文献
Katsumi; Kondo; Yamashita; Hidaka; Hosoe; Watanabe
Chemical and Pharmaceutical Bulletin, 1986 , vol. 34, # 1 p. 121 - 129
反应条件
1.1: PPh3 / CH2Cl2 / 0 °C 1.2: n-BuLi / tetrahydrofuran 2.1: n-BuLi; B(Oi-Pr)3 / 1,2-dimethoxy-ethane; tetrahydrofuran / -78 °C 2.2: Pd(PPh3)4 / 90 °C / Suzuki-Miyaura coupling 3.1: (C6H11)2BH / 0 - 20 °C 3.2: 84 percent / HOAC / 4 h / 0 °C 4.1: 77 percent / HCl / tetrahydrofuran View Scheme
参考文献
Tetrahedron Letters, , vol. 43, # 15 p. 2839 - 2841
反应条件
in dichloromethane 0.5 h; Ambient temperature;
参考文献
Bestmann, Hans Juergen; Frey, Herbert
Liebigs Annalen der Chemie, 1980 , # 12 p. 2061 - 2071
反应条件
sodium tetrahydroborate in methanol T=20°C; 1 h;
参考文献
Castro, Luis C. Misal; Bezier, David; Sortais, Jean-Baptiste; Darcel, Christophe
Advanced Synthesis and Catalysis, 2011 , vol. 353, # 8 p. 1279 - 1284
反应条件
hydrogen; palladium on activated charcoal in methanol T=20°C; P=760.051 Torr; 2 h;
参考文献
Xing, Lixin; Wang, Xinyan; Cheng, Chuanjie; Zhu, Rui; Liu, Bo; Hu, Yuefei
Tetrahedron, 2007 , vol. 63, # 38 p. 9382 - 9386
反应条件
hydrogen; acetic acid; palladium on activated charcoal in methanol T=20°C; P=760.051 Torr; 2 h;
参考文献
Xing, Lixin; Wang, Xinyan; Cheng, Chuanjie; Zhu, Rui; Liu, Bo; Hu, Yuefei
Tetrahedron, 2007 , vol. 63, # 38 p. 9382 - 9386
反应条件
chloroform; 10 Pd/C; hydrogen in methanol T=20°C; P=760.051 Torr; 5 h; chemoselective reaction;
参考文献
Xing, Lixin; Cheng, Chuanjie; Zhu, Rui; Zhang, Boyang; Wang, Xinyan; Hu, Yuefei
Tetrahedron, 2008 , vol. 64, # 51 p. 11783 - 11788
反应条件
chloroform; 10 Pd/C; hydrogen in methanol T=20°C; P=760.051 Torr; 5 h; chemoselective reaction;
参考文献
Xing, Lixin; Cheng, Chuanjie; Zhu, Rui; Zhang, Boyang; Wang, Xinyan; Hu, Yuefei
Tetrahedron, 2008 , vol. 64, # 51 p. 11783 - 11788
反应条件
hydrogenchloride; hydrogen; palladium on activated charcoal T=20°C; P=760.051 Torr; 7 h;
参考文献
Xing, Lixin; Wang, Xinyan; Cheng, Chuanjie; Zhu, Rui; Liu, Bo; Hu, Yuefei
Tetrahedron, 2007 , vol. 63, # 38 p. 9382 - 9386