3,6-二苯基-1,2,4,5-四嗪合成路线 （共 59 条）
反应条件
1: phosgene / CH2Cl2 2: triethylamine / CH2Cl2 3: hydrazinium chloride, triethylamine / CH2Cl2; tetrahydrofuran View Scheme
参考文献
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , p. 2184 - 2190
反应条件
1: (hydroxy(tosyloxy)iodo)benzene; pyridine / dichloromethane / 0 °C 2: tetrabutyl ammonium fluoride / tetrahydrofuran / |Reflux View Scheme
参考文献
Tetrahedron Letters, , vol. 54, # 35 p. 4645 - 4648
反应条件
1: hydrazine hydrate / 0 °C / |Inert atmosphere 2: phosphorus pentachloride / toluene / 3 h / |Reflux; |Inert atmosphere 3: hydrazine hydrate / ethanol / 0 °C / |Reflux; |Sealed tube 4: sodium nitrite; acetic acid / water / 0 °C View Scheme
参考文献
Heterocyclic Communications, , vol. 19, # 3 p. 171 - 177
反应条件
1: hydrazine hydrate / ethanol / 0 °C / |Reflux; |Sealed tube 2: sodium nitrite; acetic acid / water / 0 °C View Scheme
参考文献
Heterocyclic Communications, , vol. 19, # 3 p. 171 - 177
反应条件
in acetonitrile T=90 - 100°C; 3 h;
参考文献
J. Gen. Chem. USSR (Engl. Transl.), , vol. 53, # 7 p. 1509 - 1512,1360 - 1363
反应条件
in acetonitrile T=90 - 100°C; 3 h;
参考文献
J. Gen. Chem. USSR (Engl. Transl.), , vol. 53, # 7 p. 1509 - 1512,1360 - 1363
反应条件
in acetonitrile T=90 - 100°C; 3 h;
参考文献
J. Gen. Chem. USSR (Engl. Transl.), , vol. 53, # 7 p. 1509 - 1512,1360 - 1363
反应条件
1: With NH2NH2•xH2O; sulfur in ethanol T=24.84°C; Inert atmosphereReflux; 2: With acetic acid; sodium nitrite in diethyl ether; water 4 h; Reactivity; Concentration;
参考文献
Hu, Wei-Xiao; Xu, Feng
Journal of Heterocyclic Chemistry, 2008 , vol. 45, # 6 p. 1745 - 1750
参考文献
Chemische Berichte, , vol. 47, p. 1135
反应条件
hydrazine hydrate und die entstandene Verbindung vom Schmelzpunkt 175grad mit Isoamylnitrit und Eisessig kocht.;
参考文献
Journal fuer Praktische Chemie (Leipzig), , vol. <2> 97, p. 202
