3,3′,5,5′-四溴-1,1′-联苯合成路线 (共 7 条)
反应条件
1: With n-butyllithium in tetrahydrofuran T=-78°C; 1 h; Inert atmosphere; 2: With copper dichloride in tetrahydrofuran 12 h; Inert atmosphere;
参考文献
Lee, Nam-Jin; Lee, Dae-Hee; Kim, Dong-Won; Lee, Ji-Hoon; Cho, Sang Hee; Jeon, Woo Sik; Kwon, Jang Hyuk; Suh, Min Chul
Dyes and Pigments, 2012 , vol. 95, # 2 p. 221 - 228
反应条件
(MeCN)2PdCl2; 2-chloro-1,2-diphenyl-ethanone; bis[2-(diphenylphosphino)phenyl] ether in tetrahydrofuran T=20°C; 5 h; chemoselective reaction;
参考文献
Jin, Liqun; Zhao, Yingsheng; Zhu, Lizheng; Zhang, Heng; Lei, Aiwen
Advanced Synthesis and Catalysis, 2009 , vol. 351, # 4 p. 630 - 634
反应条件
(MeCN)2PdCl2; 2-chloro-1,2-diphenyl-ethanone; bis[2-(diphenylphosphino)phenyl] ether in tetrahydrofuran T=20°C; 5 h; chemoselective reaction;
参考文献
Jin, Liqun; Zhao, Yingsheng; Zhu, Lizheng; Zhang, Heng; Lei, Aiwen
Advanced Synthesis and Catalysis, 2009 , vol. 351, # 4 p. 630 - 634
反应条件
(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium hydroxide in tert-butyl methyl ether; water T=80°C; Suzuki-Miyaura coupling; 3 h;
参考文献
Synlett, , # 1 p. 147 - 150
反应条件
sulfuric acid Diazotization.Erwaermen der Diazoniumsalz-Loesung mit Aethanol;
参考文献
Recueil des Travaux Chimiques des Pays-Bas, , vol. 53, p. 359,362
反应条件
1: 1.) bis(triphenylphosphine)-palladium(II) chloride, copper(I) iodide, triphenylphosphine, triethylamine / 1.) toluene, 60 deg C, 15 min, 2.) toluene, 80 deg C, 5 h 2: 96 percent / tetrabutylammonium fluoride / tetrahydrofuran / 2 h / 25 °C View Scheme
参考文献
Morgenroth; Reuther; Mullen
Angewandte Chemie - International Edition in English, 1997 , vol. 36, # 6 p. 631 - 634
反应条件
tetrakis(triphenylphosphine) palladium(0); potassium carbonate in ethanol; water; toluene Suzuki-Miyaura coupling; 24 h; Inert atmosphereReflux;
参考文献
Su, Shi-Jian; Tanaka, Daisaku; Li, Yan-Jun; Sasabe, Hisahiro; Takeda, Takashi; Kido, Junji
Organic Letters, 2008 , vol. 10, # 5 p. 941 - 944