5-甲基-2,4-二硝基苯胺合成路线 (共 30 条)
反应条件
tert.-butylnitrite; copper dichloride in acetonitrile T=65°C; 2 h;
参考文献
Knapp, Spencer; Ziv, Joseph; Rosen, Joseph D.
Tetrahedron, 1989 , vol. 45, # 5 p. 1293 - 1298
参考文献
Jackson
Chemische Berichte, 1889 , vol. 22, p. 1232
反应条件
pyridine; (NH4)2S; ethanol
参考文献
Efros; El'zow
Zhurnal Obshchei Khimii, 1958 , vol. 28, p. 62,68; engl. Ausg. S. 64, 65
s. dagegen H 23 152
反应条件
1: 92 percent / CuCl2, tert-butylnitrite / acetonitrile / 2 h / 65 °C 2: 89 percent / Et3N / ethanol / 4 h / Heating 3: 65 percent / hydrazine hydrate / Raney-Ni / ethanol; 1,2-dichloro-ethane / 4 h / 60 °C 4: 78 percent / tetrakis(acetonitrile)copper(I) tetrafluoroborate / toluene / 20 h / 90 °C 5: 90 percent / H2 / Raney-Ni / ethanol; H2O / 1 h / 760 Torr / Ambient temperature View Scheme
参考文献
Knapp, Spencer; Ziv, Joseph; Rosen, Joseph D.
Tetrahedron, 1989 , vol. 45, # 5 p. 1293 - 1298
反应条件
pyridine; (NH4)2S; ethanol
参考文献
Efros; El'zow
Zhurnal Obshchei Khimii, 1958 , vol. 28, p. 62,68; engl. Ausg. S. 64, 65
s. dagegen H 23 152
反应条件
1: 92 percent / CuCl2, tert-butylnitrite / acetonitrile / 2 h / 65 °C
2: 89 percent / Et3N / ethanol / 4 h / Heating
3: 65 percent / hydrazine hydrate / Raney-Ni / ethanol; 1,2-dichloro-ethane / 4 h / 60 °C
4: 78 percent / tetrakis(acetonitrile)copper(I) tetrafluoroborate / toluene / 20 h / 90 °C
5: 90 percent / H2 / Raney-Ni / ethanol; H2O / 1 h / 760 Torr / Ambient temperature
6: 85 percent / Ac2O / Ambient temperature
7: 82 percent / LiAlH4 / tetrahydrofuran / 3 h / 0 - 5 °C
View Scheme
参考文献
Knapp, Spencer; Ziv, Joseph; Rosen, Joseph D.
Tetrahedron, 1989 , vol. 45, # 5 p. 1293 - 1298
参考文献
Will
Chemische Berichte, 1914 , vol. 47, p. 712
参考文献
Giua
Atti della Accademia Nazionale dei Lincei, Classe di Scienze Fisiche, Matematiche e Naturali, Rendiconti, 1914 , vol. <5> 23 II, p. 486
Gazzetta Chimica Italiana, 1915 , vol. 45 I, p. 348
反应条件
sulfuric acid in water
T=80°C; 2.5 h;
参考文献
El'tsov; Selitrenikov; Rtishchev
Russian Journal of General Chemistry, 1997 , vol. 67, # 2 p. 285 - 294
反应条件
ethanol; ammonia
T=100°C;
参考文献
Borsche; Fiedler
Chemische Berichte, 1913 , vol. 46, p. 2125