2,3,4,5-四氯吡啶合成路线 （共 22 条）
反应条件
sodium hydroxide; water
参考文献
Sell; Dootson
Journal of the Chemical Society, 1903 , vol. 83, p. 400
反应条件
ammonium hydroxide T=130 - 140°C;
参考文献
Litvineneko, G. S.; Ovchinnikov, V. G.; Lobanova, I. A.; Maksimenko, N. M.; Zatsarevnyi, V. M.
J. Appl. Chem. USSR (Engl. Transl.), 1992 , vol. 65, # 5 p. 1008 - 1016,824 - 830
参考文献
Sell; Dootson
Journal of the Chemical Society, 1900 , vol. 77, p. 3
反应条件
sodium methylate T=180 - 205°C;
参考文献
Journal of the Chemical Society, , vol. 101, p. 1947
反应条件
sodium hydroxide; triethylamine; hydrazine in ethanol; water
参考文献
The Dow Chemical Company
Patent: US3947457 A1, 1976 ;
反应条件
1: With palladium diacetate; 1,3-bis-(diphenylphosphino)propane; sodium carbonate in various solvent(s) T=120 - 130°C; 2: With lithium hydroxide; water T=90°C; 1 h;
参考文献
Hull Jr., John W.; Wang, Chen
Heterocycles, 2004 , vol. 63, # 2 p. 411 - 417
反应条件
tetramethylammonium methylphosphonic acid methyl ester; methanephosphonic acid dimethyl ester; zinc in water T=85°C; other ammonium salts; other methylphosphonates;other solvent(s). Object of study: selectivity of reaction;
参考文献
Sutter, P.; Weis, C. D.
Journal of Heterocyclic Chemistry, 1980 , vol. 17, p. 493 - 496
反应条件
ammonium chloride; zinc in 1,4-dioxane; water T=90 - 92°C; 8 h; Product distribution / selectivity;
参考文献
Syngenta Limited
Patent: US6639079 B1, 2003 ;
Location in patent: Page/Page column 4 ;
反应条件
1: alcoholic ammonia / 130 - 140 °C 2: phosphorus pentachloride / 220 - 230 °C / im Rohr View Scheme
参考文献
Sell; Dootson
Journal of the Chemical Society, 1900 , vol. 77, p. 3
反应条件
copper in N,N-dimethyl-formamide
T=150°C; 20 h;
参考文献
Mack, Arthur G.; Suschitzky, Hans; Wakefield, Basil J.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1980 , p. 1682 - 1687
