2,2',7,7'-四溴-9,9'-螺二芴合成路线 (共 9 条)
反应条件
bromine; iron(III) chloride
参考文献
Journal of the American Chemical Society, , vol. 112, # 14 p. 5662 - 5663
反应条件
bromine in chloroform T=0°C; 3 h;
参考文献
EP1777227 A1, ;
Page/Page column 6-7 ;
反应条件
1: 14.2 g / conc. HCl / acetic acid / Heating 2: 87 percent / Br2 / FeCl3 / CHCl3 / 0 °C View Scheme
参考文献
Journal of Organic Chemistry, , vol. 67, # 14 p. 4924 - 4936
反应条件
1: 1.) tert-butyllithium / 1.) diethyl ether, pentane, -78 deg C, 1 h, 2.) diethyl ether, 30 min 2: 98 percent / hydrochloric acid, acetic acid / H2O / 0.33 h / Heating 3: 100 percent / ferric chloride, bromine / CHCl3 / 3 h / Ambient temperature View Scheme
参考文献
Journal of Organic Chemistry, , vol. 61, # 20 p. 6906 - 6921
反应条件
1: 85 percent / NaNO2, HCl, KI 2: 86 percent / t-BuLi 3: 96 percent / HOAc, HCl / H2O 4: 100 percent / Br2, FeCl3 View Scheme
参考文献
Journal of the American Chemical Society, , vol. 112, # 14 p. 5662 - 5663
反应条件
1.1: Mg / diethyl ether / 3 h / Heating 1.2: diethyl ether / Heating 2.1: 14.2 g / conc. HCl / acetic acid / Heating 3.1: 87 percent / Br2 / FeCl3 / CHCl3 / 0 °C View Scheme
参考文献
Journal of Organic Chemistry, , vol. 67, # 14 p. 4924 - 4936
反应条件
1.1: Mg / diethyl ether / 3 h / Heating 1.2: diethyl ether / Heating 2.1: 14.2 g / conc. HCl / acetic acid / Heating 3.1: 87 percent / Br2 / FeCl3 / CHCl3 / 0 °C View Scheme
参考文献
Journal of Organic Chemistry, , vol. 67, # 14 p. 4924 - 4936
反应条件
1.1: magnesium / tetrahydrofuran / 20 °C / Inert atmosphere 1.2: 4 h / Inert atmosphere; Reflux 1.3: 2 h / 20 °C 2.1: anhydrous iron chloride; bromine / chloroform / 120 h / 20 °C / Inert atmosphere; Darkness View Scheme
参考文献
Journal of Organic Chemistry, , vol. 77, # 4 p. 1663 - 1674
反应条件
in N,N-dimethyl-formamide
24 h; Heating;
参考文献
Fournier, Jean-Hugues; Maris, Thierry; Wuest, James D.
Journal of Organic Chemistry, 2004 , vol. 69, # 6 p. 1761 - 1775