2-(4-甲基苯基)苯并噁唑; 2-(4-甲基苯基)-1,3-苯并噁唑合成路线 (共 7 条)
反应条件
1: NBS, (PhCO2)2 / CCl4 / 5 h / Heating 2: (i) hexamethylenetetramine, CHCl3, (ii) aq. AcOH View Scheme
参考文献
DSM IP ASSETS B.V.
Patent: WO2004/256 A1, 2003 ;
Location in patent: Page 20 ;
反应条件
N-bromosuccinmide; 2,2'-azo-bisisobutyronitrile in tetrachloromethane 3 h; Heating;
参考文献
Vernigor, E. M.; Shalaev, V. K.; Luk'yanets, E. A.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1981 , p. 328 - 331
Khimiya Geterotsiklicheskikh Soedinenii, 1981 , vol. 17, # 4 p. 463 - 467
反应条件
N-bromosuccinmide; dibenzoyl peroxide
参考文献
Eastman Kodak Company
Patent: US4271307 A1, 1981 ;
反应条件
potassium hydroxide in N,N-dimethyl-formamide T=60 - 65°C;
参考文献
Siegrist,A.E.
Helvetica Chimica Acta, 1967 , vol. 50, p. 906 - 957
反应条件
1: 91 percent / N-bromosuccinimide/azobisisobutyronitrile / CCl4 / 3 h / Heating 2: 92 percent / t-BuOK / dimethylsulfoxide / 1 h / 20 °C View Scheme
参考文献
Vernigor, E. M.; Shalaev, V. K.; Luk'yanets, E. A.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1981 , p. 328 - 331
Khimiya Geterotsiklicheskikh Soedinenii, 1981 , vol. 17, # 4 p. 463 - 467
反应条件
1: 91 percent / N-bromosuccinimide/azobisisobutyronitrile / CCl4 / 3 h / Heating 2: 92 percent / t-BuOK / dimethylsulfoxide / 1 h / 20 °C View Scheme
参考文献
Vernigor, E. M.; Shalaev, V. K.; Luk'yanets, E. A.
Chemistry of Heterocyclic Compounds (New York, NY, United States), 1981 , p. 328 - 331
Khimiya Geterotsiklicheskikh Soedinenii, 1981 , vol. 17, # 4 p. 463 - 467
反应条件
potassium hydroxide in N,N-dimethyl-formamide
T=20 - 25°C; Irradiation;
参考文献
Siegrist,A.E. et al.
Helvetica Chimica Acta, 1976 , vol. 59, p. 2469 - 2491