2,3,5,6-四氟对苯二甲醇合成路线 (共 31 条)
反应条件
1: With sodium tetrahydroborate in ethylene glycol dimethyl ether T=20 - 70°C; 8 h; 2: With hydrogenchloride; water in ethylene glycol dimethyl ether; toluene T=50 - 60°C; 7 h; Product distribution / selectivity;
参考文献
Sumitomo Chemical Company, Limited
Patent: EP2123624 A1, 2009 ;
Location in patent: Page/Page column 12 ;
反应条件
sodium tetrahydroborate; acetic acid in tetrahydrofuran T=50°C; 7 h; Product distribution / selectivity;
参考文献
Sumitomo Chemical Company, Limited
Patent: EP2033944 A1, 2009 ;
Location in patent: Page/Page column 5 ;
反应条件
hydrogen; potassium hydroxide; bis{2-[bis(1, 1 -dimethylethyl)phosphino-icP]ethaneamine-KN}dichlororuthenium in toluene T=170°C; P=7500.75 - 12001.2 Torr; 4 h; Autoclave; Product distribution / selectivity;
参考文献
US2012/10417 A1, ;
Page/Page column 12 ;
反应条件
hydrogenchloride; sodium hydroxide; sodium borohydride in methanol; ethyl acetate; toluene
参考文献
Sumitomo Chemical Company, Limited
Patent: EP1783108 A1, 2007 ;
反应条件
hydrogenchloride; sodium hydroxide; sodium borohydride in tetrahydrofuran; methanol; water
参考文献
Sumitomo Chemical Company, Limited
Patent: EP1783108 A1, 2007 ;
反应条件
1: With sodium tetrahydroborate in sulfolane; toluene T=50°C; 1.33333 h; 2: With water in sulfolane; acetone; toluene T=20°C;
参考文献
Sumitomo Chemical Company, Limited
Patent: EP2123624 A1, 2009 ;
Location in patent: Page/Page column 12 ;
反应条件
1: With methanol; sodium tetrahydroborate T=50°C; 5 - 6 h; 2: With hydrogenchloride; water in methanol Product distribution / selectivity;
参考文献
Jiangsu Yangnong Chemical Co., Ltd.
Patent: US2007/55075 A1, 2007 ;
Location in patent: Page/Page column 3-5 ;
反应条件
1: With sodium tetrahydroborate in tetrahydrofuran T=50°C; 2 h; 2: With methanol in tetrahydrofuran T=50°C; 2 h; Product distribution / selectivity;
参考文献
SUMITOMO CHEMICAL COMPANY, LIMITED
Patent: US2011/313197 A1, 2011 ;
Location in patent: Page/Page column 6 ;
反应条件
hydrogen; cobalt R400 in toluene T=120 - 150°C; P=3750.38 - 5625.56 Torr; 10.5 h; Autoclave; Product distribution / selectivity;
参考文献
US2010/145106 A1, ;
Page/Page column 5 ;
反应条件
dimethylsulfide borane complex in tetrahydrofuran T=0°C; 0.25 h;
参考文献
Krebs, Frederik C.; Jensen, Thomas
Journal of Fluorine Chemistry, 2003 , vol. 120, # 1 p. 77 - 84