2-甲基苯并二氢吡喃-4-酮合成路线 (共 20 条)
反应条件
1: With hydrogenchloride; isopentyl nitrite in ethanol Heating; 2: With water
参考文献
Ferrali, Marco; Donati, Donato; Bambagioni, Sabrina; Fontani, Marco; Giorgi, Gianluca; Pietrangelo, Antonello
Bioorganic and Medicinal Chemistry, 2001 , vol. 9, # 11 p. 3041 - 3047
反应条件
oxygen; potassium carbonate; palladium diacetate in ethanol; water
T=35°C; Wacker-type oxidative cyclization; P=760.051 Torr; 24 h;
参考文献
Zhang, Zuhui; Pan, Chongfeng; Wang, Zhiyong
Chemical Communications, 2007 , # 44 p. 4686 - 4688
反应条件
hydrogen; Lindlar's catalyst in benzene
T=20°C; 18 h;
参考文献
Ferrali, Marco; Donati, Donato; Bambagioni, Sabrina; Fontani, Marco; Giorgi, Gianluca; Pietrangelo, Antonello
Bioorganic and Medicinal Chemistry, 2001 , vol. 9, # 11 p. 3041 - 3047
反应条件
gold(III) chloride in 1,2-dichloro-ethane
T=80°C; 4 h; Inert atmosphere;
参考文献
Jean, Mickael; Van De Weghe, Pierre
Tetrahedron Letters, 2011 , vol. 52, # 27 p. 3509 - 3513
反应条件
lt;Co(III)(N1,N7-4-azaheptamethylenebis(salicylideneiminato))gt;hydroxide; oxygen in 1,2-dichloro-ethane
T=60°C; P=760 Torr; 72 h;
参考文献
Nishinaga, Akira; Maruyama, Kazushige; Ando, Hiroyuki; Sato, Ryoji; Mashino, Takahiro; Inada, Akira; Nakanishi, Tsutomu
Tetrahedron Letters, 1990 , vol. 31, # 22 p. 3171 - 3174
反应条件
lt;Co(III)(N1,N7-4-azaheptamethylenebis(salicylideneiminato))gt;hydroxide; oxygen
T=60°C; P=760 Torr; 9 h; Further byproducts given;
参考文献
Nishinaga, Akira; Maruyama, Kazushige; Ando, Hiroyuki; Sato, Ryoji; Mashino, Takahiro; Inada, Akira; Nakanishi, Tsutomu
Tetrahedron Letters, 1990 , vol. 31, # 22 p. 3171 - 3174
反应条件
1: 70 percent / conc. H2SO4 / 1 h / 4 °C
2: 60 percent / H2 / 5 percent Pd/CaCO3 / benzene / 18 h / 20 °C
View Scheme
参考文献
Ferrali, Marco; Donati, Donato; Bambagioni, Sabrina; Fontani, Marco; Giorgi, Gianluca; Pietrangelo, Antonello
Bioorganic and Medicinal Chemistry, 2001 , vol. 9, # 11 p. 3041 - 3047
反应条件
1: 15 g / Na / Heating
2: 70 percent / conc. H2SO4 / 1 h / 4 °C
3: 60 percent / H2 / 5 percent Pd/CaCO3 / benzene / 18 h / 20 °C
View Scheme
参考文献
Ferrali, Marco; Donati, Donato; Bambagioni, Sabrina; Fontani, Marco; Giorgi, Gianluca; Pietrangelo, Antonello
Bioorganic and Medicinal Chemistry, 2001 , vol. 9, # 11 p. 3041 - 3047
反应条件
water; sodium chloride in dimethyl sulfoxide
T=155 - 165°C; 5 h;
参考文献
Saengchantara, Suthiweth T.; Wallace, Timothy W.
Tetrahedron, 1990 , vol. 46, # 8 p. 3029 - 3036
参考文献
Ramana, M. M. V.; Kudav, N. A.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1988 , vol. 27, # 1-12 p. 339 - 341