(2-硝基苄基)三苯基溴化膦,一水化合物合成路线 （共 17 条）
反应条件
hydrogen bromide; zinc in ethanol
参考文献
Corre, Maurice Le; Hercouet, Alain; Baron, Henri Le
Journal of the Chemical Society, Chemical Communications, 1981 , # 1 p. 14 - 15
反应条件
1: 94 percent / 48percent HBr, Zn / ethanol / 2 h / Heating
2: 91 percent / pyridine / CH2Cl2 / 0.5 h / Heating
View Scheme
参考文献
Corre, M. Le; Hercouet, A.; Stanc, Y. Le; Baron, H. Le
Tetrahedron, 1985 , vol. 41, # 22 p. 5313 - 5320
反应条件
1.1: 85 percent / K2CO3; dibenzo-18-crown-6 / CH2Cl2 / 16 h / 20 °C
2.1: tetrahydrofuran / 1 h / 20 °C
3.1: 14 percent / HCl; H2O / tetrahydrofuran / 24 h / 20 °C
4.1: Et3N / CH2Cl2 / 1 h / 20 °C
5.1: 80 percent / nitrobenzene / 0.2 h / 150 °C / microwave irradiation
6.1: 82 percent / K2CO3 / dimethylformamide / 2 h / 60 °C
7.1: 91 percent / H2 / Pd/C / ethanol / 5 h / 20 °C
8.1: NaNO2; H2SO4 / H2O / 0.5 h / 0 °C
8.2: 85 percent / NaN3 / H2O / 5 h / 20 °C
9.1: 82 percent / o-xylene / 20 h / 150 °C
View Scheme
参考文献
Fresneda, Pilar M; Molina, Pedro; Delgado, Santiago
Tetrahedron, 2001 , vol. 57, # 29 p. 6197 - 6202
反应条件
sodium ethanolate in dichloromethane
T=20°C; Wittig reaction;
参考文献
Aoyama, Atsushi; Aoyama, Hiroshi; Makishima, Makoto; Hashimoto, Yuichi; Miyachi, Hiroyuki
Heterocycles, 2009 , vol. 78, # 9 p. 2209 - 2216
反应条件
1: (2-nitrobenzyl)triphenylphosphonium bromide With potassium carbonate in dimethyl sulfoxide
T=20°C; 2 h;
2: benzaldehyde in dimethyl sulfoxide
T=20°C; 18 h;
参考文献
Okuro, Kazumi; Gurnham, Joanna; Alper, Howard
Journal of Organic Chemistry, 2011 , vol. 76, # 11 p. 4715 - 4720
反应条件
1: 95 percent / Zn, HBr / ethanol
2: NEt3 / CH2Cl2; toluene
3: 85 percent / MeONa / toluene / Heating
View Scheme
参考文献
Corre, M. Le; Hercouet, A.; Stanc, Y. Le; Baron, H. Le
Tetrahedron, 1985 , vol. 41, # 22 p. 5313 - 5320
反应条件
1: triethylamine / chloroform / 1 h / 20 °C
2: triphenylphosphine / diphenylether / 3 h / Reflux; Inert atmosphere
View Scheme
参考文献
Parvatkar; Kadam; Parameswaran; Tilve
Asian Journal of Chemistry, 2012 , vol. 24, # 5 p. 2213 - 2215
