3-氯-2,4,5,6-四氟吡啶合成路线 （共 40 条）
反应条件
potassium fluoride; tetra-phenylphosphonium bromide in sulfolane T=200°C; Fluorination; 7 h;
参考文献
Journal of Fluorine Chemistry, , vol. 101, # 1 p. 45 - 60
反应条件
in neat (no solvent) 400 °C (18 h);;
参考文献
Journal of the Chemical Society, , p. 3573 - 3576
反应条件
in neat (no solvent) autoclave, 470 °C (12 h), 2-fold molar excess of KF;;
参考文献
BE660907 , ;
C.A., , vol. 64, p. 3568
GB1039987 , ;
C.A., , vol. 65, p. 15341
反应条件
Catalyst M-Chromium oxide T=520°C; Further byproducts given. Title compound not separated from byproducts;
参考文献
Journal of Fluorine Chemistry, , vol. 53, # 1 p. 33 - 42
反应条件
cesium fluoride in N,N-dimethyl-formamide T=80°C; 9 h; other reagents; Product distribution;
参考文献
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), , vol. 33, p. 1975
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , # 9 p. 2158 - 2159
反应条件
in gas T=182.9°C; P=0.03 Torr; Rate constant;
参考文献
Bulletin of the Polish Academy of Sciences, Chemistry, , vol. 35, # 11-12 p. 577 - 581
反应条件
in sulfolane Fluorination at 215 °C (4.5 h) in sulfolane (containing 0.6 vol-percent H2O) gives a turnover of 95.8 percent, product ratio 2-F-C5Cl4N/3-Cl-C5F4N/3,5-Cl2-C5F3N = 3/6/91;;
参考文献
DE1949424 , ;
C.A., , vol. 72, p. 132542
反应条件
Catalyst M-Chromium oxide T=520°C;
参考文献
Journal of Fluorine Chemistry, , vol. 53, # 1 p. 33 - 42
反应条件
1: 92 percent / NaBH4 / ethanol / -10 - 0 °C 2: 74 percent / HCOONH4 / Pd/C / octan-1-ol / 25 °C View Scheme
参考文献
Chemistry - A European Journal, , vol. 11, # 6 p. 1903 - 1910
反应条件
catalyst: Pd on active carbon in not given Hydrogenation in presence of catalyst (10 percent Pd/90 percent active carbon) at 250 °C.;
参考文献
Journal of the Chemical Society, , p. 5045 - 5048
GB1134651 , ;
C.A., , vol. 70, p. 57661
