1,4-二氧杂环十六烷-5,16-二酮合成路线 (共 6 条)
反应条件
monopermaleic acid in dichloromethane
T=20°C; 15 h;
参考文献
Zakharkin, L. I.; Guseva, V. V.
Russian Journal of Organic Chemistry, 1993 , vol. 29, # 1.2 p. 115 - 118
Zhurnal Organicheskoi Khimii, 1993 , vol. 29, # 1 p. 137 - 141
反应条件
tin(ll) chloride
T=270°C; P=1 Torr;
参考文献
Spanagel; Carothers
Journal of the American Chemical Society, 1935 , vol. 57, p. 935
反应条件
1: 93 percent / dibenzo-18-crown-6 / toluene / 9 h / 90 °C
2: 3.1 g / potassium hydroxide / methanol / Heating
3: 90 percent / p-toluenesulfonic acid / benzene / 4 h / Heating
4: 85 percent / monopermaleic acid / CH2Cl2 / 15 h / 20 °C
View Scheme
参考文献
Zakharkin, L. I.; Guseva, V. V.
Russian Journal of Organic Chemistry, 1993 , vol. 29, # 1.2 p. 115 - 118
Zhurnal Organicheskoi Khimii, 1993 , vol. 29, # 1 p. 137 - 141
反应条件
1: 89 percent / dibenzo-18-crown-6 / toluene / 12 h / 90 °C
2: 3.1 g / potassium hydroxide / methanol / Heating
3: 90 percent / p-toluenesulfonic acid / benzene / 4 h / Heating
4: 85 percent / monopermaleic acid / CH2Cl2 / 15 h / 20 °C
View Scheme
参考文献
Zakharkin, L. I.; Guseva, V. V.
Russian Journal of Organic Chemistry, 1993 , vol. 29, # 1.2 p. 115 - 118
Zhurnal Organicheskoi Khimii, 1993 , vol. 29, # 1 p. 137 - 141
反应条件
1: 3.1 g / potassium hydroxide / methanol / Heating
2: 90 percent / p-toluenesulfonic acid / benzene / 4 h / Heating
3: 85 percent / monopermaleic acid / CH2Cl2 / 15 h / 20 °C
View Scheme
参考文献
Zakharkin, L. I.; Guseva, V. V.
Russian Journal of Organic Chemistry, 1993 , vol. 29, # 1.2 p. 115 - 118
Zhurnal Organicheskoi Khimii, 1993 , vol. 29, # 1 p. 137 - 141
反应条件
1: 90 percent / p-toluenesulfonic acid / benzene / 4 h / Heating
2: 85 percent / monopermaleic acid / CH2Cl2 / 15 h / 20 °C
View Scheme
参考文献
Zakharkin, L. I.; Guseva, V. V.
Russian Journal of Organic Chemistry, 1993 , vol. 29, # 1.2 p. 115 - 118
Zhurnal Organicheskoi Khimii, 1993 , vol. 29, # 1 p. 137 - 141