3,9-双邻甲基考迈斯托醇合成路线 (共 11 条)
反应条件
triethylamine; palladium dichloride 8 h; Heating;
参考文献
Laschober; Kappe
Synthesis, 1990 , # 5 p. 387 - 388
反应条件
anhydrous iron chloride; silica gel in 1,2-dichloro-ethane 24 h; Reflux;
参考文献
Tang, Lina; Pang, Yongle; Yan, Qiao; Shi, Liuqing; Huang, Jianhui; Du, Yunfei; Zhao, Kang
Journal of Organic Chemistry, 2011 , vol. 76, # 8 p. 2744 - 2752
反应条件
1: 1) Na2CO3*10H2O, 2) Na2CO3*10H2O / 1) H2O, RT, 30 min, 2) H2O, RT, 2h 2: 50 percent / dimethylformamide / 0.17 h / Heating 3: 75 percent / NEt3 / PdCl2 / 8 h / Heating View Scheme
参考文献
Synthesis, , # 5 p. 387 - 388
反应条件
1: 50 percent / dimethylformamide / 0.17 h / Heating 2: 75 percent / NEt3 / PdCl2 / 8 h / Heating View Scheme
参考文献
Synthesis, , # 5 p. 387 - 388
反应条件
1: 32 percent / DEAD; PPh3 / dimethylformamide / 24 h / 20 °C 2: benzene / 48 h / 20 °C / Irradiation 3: aq. HCl / tetrahydrofuran / 36 h / 50 °C View Scheme
参考文献
Journal of Organic Chemistry, , vol. 65, # 18 p. 5644 - 5646
反应条件
1: 32 percent / DEAD; PPh3 / dimethylformamide / 24 h / 20 °C 2: benzene / 48 h / 20 °C / Irradiation 3: aq. HCl / tetrahydrofuran / 36 h / 50 °C View Scheme
参考文献
Journal of Organic Chemistry, , vol. 65, # 18 p. 5644 - 5646
反应条件
1: benzene / 48 h / 20 °C / Irradiation 2: aq. HCl / tetrahydrofuran / 36 h / 50 °C View Scheme
参考文献
Journal of Organic Chemistry, , vol. 65, # 18 p. 5644 - 5646
反应条件
1: 50 percent / AlCl3 / 1,2-dichloro-ethane / 24 h / 20 °C 2: 32 percent / DEAD; PPh3 / dimethylformamide / 24 h / 20 °C 3: benzene / 48 h / 20 °C / Irradiation 4: aq. HCl / tetrahydrofuran / 36 h / 50 °C View Scheme
参考文献
Journal of Organic Chemistry, , vol. 65, # 18 p. 5644 - 5646
反应条件
hydrogen bromide; acetic acid Erwaermen des Reaktionsprodukts mit Dimethylsulfat, Kaliumcarbonat und Aceton;
参考文献
Journal of the Chemical Society, , p. 542
参考文献
Chemical & Pharmaceutical Bulletin, , vol. 30, # 4 p. 1496 - 1499