1,3-二溴-2-硝基苯合成路线 (共 29 条)
参考文献
Koerner; Contardi
Atti della Accademia Nazionale dei Lincei, Classe di Scienze Fisiche, Matematiche e Naturali, Rendiconti, 1908 , vol. <5> 17 I, p. 473
反应条件
1: copper powder / 1.) 185-190 deg C, 3 h; 2.) 210-220 deg C, 1 h
2: 95 percent / activated iron, hydrogen chloride / benzene
3: 1.) sodium nitrite, concenrated sulfuric acid; 2.) potassium iodide
4: 57.6 percent / copper powder / 3 h / 180 - 220 °C
View Scheme
参考文献
Ozasa, Shigeru; Fujioka, Yasuhiro; Kikutake, Jun-ichiro; Ibuki, Eiichi
Chemical and Pharmaceutical Bulletin, 1983 , vol. 31, # 5 p. 1572 - 1581
反应条件
copper
T=235 - 240°C; 1 h;
参考文献
Ozasa, Shigeru; Fujioka, Yasuhiro; Fujiwara, Michiko; Ibuki, Eiichi
Chemical and Pharmaceutical Bulletin, 1980 , vol. 28, # 11 p. 3210 - 3222
反应条件
1: HNO3+H2SO4
2: alcohol; ammonia / 100 °C
View Scheme
参考文献
Koerner; Contardi
Atti della Accademia Nazionale dei Lincei, Classe di Scienze Fisiche, Matematiche e Naturali, Rendiconti, 1908 , vol. <5> 17 I, p. 473
反应条件
1: SnCl2; HCl
2: hydrochloric acid / Diazotization.Behandlung der Diazoniumchloridloesung mit Kaliumkupfercyanuer
View Scheme
参考文献
Claus; Weil
Justus Liebigs Annalen der Chemie, 1892 , vol. 269, p. 219
反应条件
1: copper powder / 1.) 185-190 deg C, 3 h; 2.) 210-220 deg C, 1 h
2: 95 percent / activated iron, hydrogen chloride / benzene
3: 1.) sodium nitrite, concenrated sulfuric acid; 2.) potassium iodide
View Scheme
参考文献
Ozasa, Shigeru; Fujioka, Yasuhiro; Kikutake, Jun-ichiro; Ibuki, Eiichi
Chemical and Pharmaceutical Bulletin, 1983 , vol. 31, # 5 p. 1572 - 1581
反应条件
1: copper powder / 1.) 185-190 deg C, 3 h; 2.) 210-220 deg C, 1 h
2: 95 percent / activated iron, hydrogen chloride / benzene
View Scheme
参考文献
Ozasa, Shigeru; Fujioka, Yasuhiro; Kikutake, Jun-ichiro; Ibuki, Eiichi
Chemical and Pharmaceutical Bulletin, 1983 , vol. 31, # 5 p. 1572 - 1581
反应条件
copper
T=240 - 245°C; 1 h;
参考文献
Ozasa, Shigeru; Fujioka, Yasuhiro; Fujiwara, Michiko; Ibuki, Eiichi
Chemical and Pharmaceutical Bulletin, 1980 , vol. 28, # 11 p. 3210 - 3222
反应条件
1: bei der Reduktion
View Scheme
参考文献
Koerner; Contardi
Atti della Accademia Nazionale dei Lincei, Classe di Scienze Fisiche, Matematiche e Naturali, Rendiconti, 1908 , vol. <5> 17 I, p. 473