2,3-双-溴甲基-1,4-二甲氧基苯合成路线 (共 12 条)
反应条件
N-bromosuccinmide in tetrachloromethane 1 h; Irradiationheating;
参考文献
Jansen; De Gelder; Rowan; Scheeren; Nolte
Journal of Organic Chemistry, 2001 , vol. 66, # 8 p. 2643 - 2653
反应条件
1: 92 percent / K2CO3 / acetone / 24 h / Heating 2: N-bromosuccinimide; 2,2'-azobisisobutyronitrile / CCl4 / Heating View Scheme
参考文献
Honek; Mancini; Belleau
Tetrahedron Letters, 1983 , vol. 24, # 3 p. 257 - 260
反应条件
1: 83 percent / LiAlH4 / tetrahydrofuran / 48 h / Heating 2: 97 percent / PBr3 / diethyl ether / 2 h / Heating View Scheme
参考文献
Jansen, Rob J.; Rowan, Alan E.; De Gelder, Rene; Scheeren, Hans W.; Nolte, Roeland J. M.
Chemical Communications, 1998 , # 1 p. 121 - 122
反应条件
1: 91 percent / Br2 / acetic acid 2: 90 percent / NaOMe; CuI / dimethylformamide / 24 h / Heating 3: 77 percent / NBS; benzoyl peroxide / CCl4 / 1.5 h / Irradiation; reflux View Scheme
参考文献
Eskildsen, Jorgen; Christensen, Trine; Reenberg, Theis; Larsen, Uffe; Christensen, Jorn B.
Organic Preparations and Procedures International, 2000 , vol. 32, # 4 p. 398 - 400
反应条件
1: 84 percent / aq. NaOH 2: 91 percent / Br2 / acetic acid 3: 90 percent / NaOMe; CuI / dimethylformamide / 24 h / Heating 4: 77 percent / NBS; benzoyl peroxide / CCl4 / 1.5 h / Irradiation; reflux View Scheme
参考文献
Eskildsen, Jorgen; Christensen, Trine; Reenberg, Theis; Larsen, Uffe; Christensen, Jorn B.
Organic Preparations and Procedures International, 2000 , vol. 32, # 4 p. 398 - 400
反应条件
1: 90 percent / NaOMe; CuI / dimethylformamide / 24 h / Heating 2: 77 percent / NBS; benzoyl peroxide / CCl4 / 1.5 h / Irradiation; reflux View Scheme
参考文献
Eskildsen, Jorgen; Christensen, Trine; Reenberg, Theis; Larsen, Uffe; Christensen, Jorn B.
Organic Preparations and Procedures International, 2000 , vol. 32, # 4 p. 398 - 400
反应条件
tetrachloromethane; N-bromosuccinmide; dibenzoyl peroxide
参考文献
McHale et al.
Journal of the Chemical Society, 1959 , p. 3358,3361
反应条件
1: benzyl triethylammonium chloride, 20percent aq. K2CO3 / CH2Cl2 / 48 h / 45 - 50 °C 2: 50percent aq. ethanolic KOH / Heating 3: 1.) NaOEt, 2.) CH3ONa / 1.) EtOH, from 80 deg C to 90 deg C, overnight, 2.) EtOH, 90 deg C, 10 h 4: 71.4 percent / Ce(NH4)2(NO3)6 / acetonitrile; H2O / 1 h View Scheme
参考文献
Kato, Masahiko; Amatatsu, Yoshimasa; Tada, Hitoshi; Tanaka, Shigeru; Furuichi, Kimiaki; et al.
Chemistry Letters, 1991 , p. 1973 - 1976
反应条件
1: d'iodure de sodium / dimethylformamide / 90 °C
2: 41 percent / d'iodure de sodium / dimethylformamide / 24 h / 90 °C
View Scheme
参考文献
Laduranty, Joelle; Lepage, Lucette; Lepage, Yves
Canadian Journal of Chemistry, 1980 , vol. 58, p. 1161 - 1167
反应条件
1: d'iodure de sodium / dimethylformamide / 90 °C
2: 37 percent / d'iodure de sodium / dimethylformamide / 24 h / 90 °C
View Scheme
参考文献
Laduranty, Joelle; Lepage, Lucette; Lepage, Yves
Canadian Journal of Chemistry, 1980 , vol. 58, p. 1161 - 1167