2-(4-溴苯基)-5-(4-硝基苯基)-1,3,4-噁二唑合成路线 (共 8 条)
反应条件
Dess-Martin periodane in N,N-dimethyl-formamide
T=20°C; 12 h;
参考文献
Dobrota, Cristian; Paraschivescu, Codruta C.; Dumitru, Ioana; Matache, Mihaela; Baciu, Ion; Ruta, Lavinia L.
Tetrahedron Letters, 2009 , vol. 50, # 17 p. 1886 - 1888
反应条件
pyridine; thionyl chloride
2 h; Heating;
参考文献
Blackhall, Alexander; Brydon, Donald L.; Javaid, Khalid; Sagar, Anthony J. G.; Smith, David M.
Journal of Chemical Research, Miniprint, 1984 , # 12 p. 3485 - 3497
反应条件
in pyridine
72 h; Heating;
参考文献
Hou, Sijian; Chan, Wai Kin
Macromolecules, 2002 , vol. 35, # 3 p. 850 - 856
反应条件
1: 63 percent / Na2CO3 / dimethylformamide; xylene / 4 h / Ambient temperature
2: 86 percent / SOCl2, pyridine / 2 h / Heating
View Scheme
参考文献
Blackhall, Alexander; Brydon, Donald L.; Javaid, Khalid; Sagar, Anthony J. G.; Smith, David M.
Journal of Chemical Research, Miniprint, 1984 , # 12 p. 3485 - 3497
反应条件
1: 63 percent / Na2CO3 / dimethylformamide; xylene / 4 h / Ambient temperature
2: 86 percent / SOCl2, pyridine / 2 h / Heating
View Scheme
参考文献
Blackhall, Alexander; Brydon, Donald L.; Javaid, Khalid; Sagar, Anthony J. G.; Smith, David M.
Journal of Chemical Research, Miniprint, 1984 , # 12 p. 3485 - 3497
反应条件
1: hydrazine
2: pyridine / Heating
3: trichlorophosphate / 10 h / Reflux
View Scheme
参考文献
Gierczyk, Blazej; Zalas, MacIej; Kazmierczak, Marcin; Grajewski, Jakub; Pankiewicz, Radoslaw; Wyrzykiewicz, Bozena
Magnetic Resonance in Chemistry, 2011 , vol. 49, # 10 p. 648 - 654
反应条件
1: pyridine / Heating
2: trichlorophosphate / 10 h / Reflux
View Scheme
参考文献
Gierczyk, Blazej; Zalas, MacIej; Kazmierczak, Marcin; Grajewski, Jakub; Pankiewicz, Radoslaw; Wyrzykiewicz, Bozena
Magnetic Resonance in Chemistry, 2011 , vol. 49, # 10 p. 648 - 654
反应条件
KBrO3; sulfuric acid; bromine in water; acetic acid
1.) 25 deg C, 2 h, 2.) 100 deg C, 15 min; various Br2/KBrO3 ratios; other 2,5-diaryl-1,3,4-oxadiazoles; other brominating agent; Product distribution;
参考文献
Blackhall, Alexander; Brydon, Donald L.; Javaid, Khalid; Sagar, Anthony J. G.; Smith, David M.
Journal of Chemical Research, Miniprint, 1984 , # 12 p. 3485 - 3497