4,4-二溴-2,2-二碘联苯合成路线 （共 7 条）
反应条件
1: With hydrogenchloride; sodium nitrite in water; acetonitrile
T=-10 - -5°C; 1 h; Inert atmosphere;
2: With potassium iodide in water; acetonitrile
T=80°C; Sandmeyer reaction; 20 h; Inert atmosphere;
参考文献
Keyworth, Colin W.; Chan, Khai Leok; Labram, John G.; Anthopoulos, Thomas D.; Watkins, Scott E.; McKiernan, Mary; White, Andrew J. P.; Holmes, Andrew B.; Williams, Charlotte K.
Journal of Materials Chemistry, 2011 , vol. 21, # 32 p. 11800 - 11814
反应条件
1.1: 92 percent / tin; HCl / ethanol; H2O / 2 h / 100 °C
2.1: HCl; NaNO2 / H2O / 30 h / 0 °C
2.2: 28 percent / KI / H2O / -5 - 20 °C
View Scheme
参考文献
Usta, Hakan; Lu, Gang; Facchetti, Antonio; Marks, Tobin J.
Journal of the American Chemical Society, 2006 , vol. 128, # 28 p. 9034 - 9035
反应条件
1.1: copper / N,N-dimethyl-formamide / 2 h / 125 °C / Inert atmosphere
2.1: hydrogenchloride; tin / ethanol; water / 2 h / 100 °C / Inert atmosphere
3.1: hydrogenchloride; sodium nitrite / water; acetonitrile / 1 h / -10 - -5 °C / Inert atmosphere
3.2: 20 h / 80 °C / Inert atmosphere
View Scheme
参考文献
Keyworth, Colin W.; Chan, Khai Leok; Labram, John G.; Anthopoulos, Thomas D.; Watkins, Scott E.; McKiernan, Mary; White, Andrew J. P.; Holmes, Andrew B.; Williams, Charlotte K.
Journal of Materials Chemistry, 2011 , vol. 21, # 32 p. 11800 - 11814
反应条件
1: 4,4’-dibromo-2,2’-diiodobiphenyl With tert.-butyl lithium in tetrahydrofuran; pentane
T=-90°C; 3 h;
2: di-n-hexyldichlorosilane in tetrahydrofuran; pentane
T=-90 - 20°C;
参考文献
Chan, Khai Leok; McKiernan, Mary J.; Towns, Carl R.; Holmes, Andrew B.
Journal of the American Chemical Society, 2005 , vol. 127, # 21 p. 7662 - 7663
反应条件
1: 4,4’-dibromo-2,2’-diiodobiphenyl With tert.-butyl lithium in tetrahydrofuran; hexane
T=-90°C; 0.5 h; Inert atmosphere;
2: di-(n-octyl)dichlorosilane in tetrahydrofuran; hexane
T=-90 - 20°C; Inert atmosphere;
参考文献
Keyworth, Colin W.; Chan, Khai Leok; Labram, John G.; Anthopoulos, Thomas D.; Watkins, Scott E.; McKiernan, Mary; White, Andrew J. P.; Holmes, Andrew B.; Williams, Charlotte K.
Journal of Materials Chemistry, 2011 , vol. 21, # 32 p. 11800 - 11814
反应条件
1.1: tert.-butyl lithium / tetrahydrofuran; hexane / 0.5 h / -90 °C / Inert atmosphere
1.2: -90 - 20 °C / Inert atmosphere
2.1: tert.-butyl lithium / tetrahydrofuran; hexane / 0.33 h / -78 °C / Inert atmosphere
2.2: -78 - 20 °C / Inert atmosphere
View Scheme
参考文献
Keyworth, Colin W.; Chan, Khai Leok; Labram, John G.; Anthopoulos, Thomas D.; Watkins, Scott E.; McKiernan, Mary; White, Andrew J. P.; Holmes, Andrew B.; Williams, Charlotte K.
Journal of Materials Chemistry, 2011 , vol. 21, # 32 p. 11800 - 11814
反应条件
1.1: n-butyllithium / tetrahydrofuran; hexane / Inert atmosphere
1.2: Inert atmosphere
2.1: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / Inert atmosphere
View Scheme
参考文献
Song, Jinsheng; Du, Chun; Li, Cuihong; Bo, Zhishan
Journal of Polymer Science, Part A: Polymer Chemistry, 2011 , vol. 49, # 19 p. 4267 - 4274
