2,2,6,6,10-五甲基-2H,6H,12H-苯并[1,2-b:3,4-b':5,6-b'']三吡喃-12-酮合成路线 （共 7 条）
反应条件
1: 120 mg / DDQ / benzene / 6 h / Heating 2: 160 mg / conc. HCl / acetic acid / 1 h / Heating 3: 1.) NBS, dibenzoylperoxide 2.) pyridine / 1.) carbon tetrachloride, 3 h reflux 2.) 2h reflux or DDQ, benzene View Scheme
参考文献
Iyer, P. R.; Iyer, C. S. Rukmani; Prasad, K. J. Rajendra
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1984 , vol. 23, # 6 p. 535 - 538
反应条件
1: 35 mg / BF3-etherate / dioxane / 24 h / 60 °C 2: 160 mg / conc. HCl / acetic acid / 1 h / Heating 3: 1.) NBS, dibenzoylperoxide 2.) pyridine / 1.) carbon tetrachloride, 3 h reflux 2.) 2h reflux or DDQ, benzene View Scheme
参考文献
Iyer, P. R.; Iyer, C. S. Rukmani; Prasad, K. J. Rajendra
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1984 , vol. 23, # 6 p. 535 - 538
反应条件
1: 1.2 g / BF3-etherate / dioxane / 24 h / 60 °C 2: 120 mg / DDQ / benzene / 6 h / Heating 3: 160 mg / conc. HCl / acetic acid / 1 h / Heating 4: 1.) NBS, dibenzoylperoxide 2.) pyridine / 1.) carbon tetrachloride, 3 h reflux 2.) 2h reflux or DDQ, benzene View Scheme
参考文献
Iyer, P. R.; Iyer, C. S. Rukmani; Prasad, K. J. Rajendra
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1984 , vol. 23, # 6 p. 535 - 538
反应条件
1: 35 mg / BF3-etherate / dioxane / 24 h / 60 °C 2: 160 mg / conc. HCl / acetic acid / 1 h / Heating 3: 1.) NBS, dibenzoylperoxide 2.) pyridine / 1.) carbon tetrachloride, 3 h reflux 2.) 2h reflux or DDQ, benzene View Scheme
参考文献
Iyer, P. R.; Iyer, C. S. Rukmani; Prasad, K. J. Rajendra
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1984 , vol. 23, # 6 p. 535 - 538
反应条件
1: 160 mg / conc. HCl / acetic acid / 1 h / Heating 2: 1.) NBS, dibenzoylperoxide 2.) pyridine / 1.) carbon tetrachloride, 3 h reflux 2.) 2h reflux or DDQ, benzene View Scheme
参考文献
Iyer, P. R.; Iyer, C. S. Rukmani; Prasad, K. J. Rajendra
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1984 , vol. 23, # 6 p. 535 - 538
反应条件
2,3-dicyano-5,6-dichloro-p-benzoquinone in benzene 70 h; Heating;
参考文献
Iyer, P. R.; Iyer, C. S. Rukmani; Prasad, K. J. Rajendra
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1984 , vol. 23, # 6 p. 535 - 538
反应条件
pyridine; N-bromosuccinmide; dibenzoyl peroxide 1.) carbon tetrachloride, 3 h reflux 2.) 2h reflux or DDQ, benzene; Yield given. Multistep reaction;
参考文献
Iyer, P. R.; Iyer, C. S. Rukmani; Prasad, K. J. Rajendra
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1984 , vol. 23, # 6 p. 535 - 538
