4-溴-1-氧基-2,2,5,5-四甲基-delta3-吡咯啉-3-羧酸合成路线 （共 6 条）
反应条件
aluminum oxide in benzene
T=20°C; 5 h;
参考文献
Chudinov, A. V.; Rozantsev, E. G.; Rozynov, B. V.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1983 , vol. 32, # 2 p. 370 - 375
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1983 , # 2 p. 409 - 413
反应条件
1: 88 percent / NaBH4, NaHCO3 / dioxane / 4 h / 20 °C
2: 90 percent / CrO3, pyridine / CH2Cl2 / 0.25 h
3: 22.8 percent / Al2O3 / benzene / 5 h / 20 °C
View Scheme
参考文献
Chudinov, A. V.; Rozantsev, E. G.; Rozynov, B. V.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1983 , vol. 32, # 2 p. 370 - 375
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1983 , # 2 p. 409 - 413
反应条件
1: 90 percent / CrO3, pyridine / CH2Cl2 / 0.25 h
2: 22.8 percent / Al2O3 / benzene / 5 h / 20 °C
View Scheme
参考文献
Chudinov, A. V.; Rozantsev, E. G.; Rozynov, B. V.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1983 , vol. 32, # 2 p. 370 - 375
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1983 , # 2 p. 409 - 413
反应条件
1: 75.2 percent / NaBH4 / ethanol / 2 h
2: 90 percent / CrO3, pyridine / CH2Cl2 / 0.25 h
3: 22.8 percent / Al2O3 / benzene / 5 h / 20 °C
View Scheme
参考文献
Chudinov, A. V.; Rozantsev, E. G.; Rozynov, B. V.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1983 , vol. 32, # 2 p. 370 - 375
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1983 , # 2 p. 409 - 413
反应条件
hydrogenchloride; sodium hypobromide
1.) methanol, water, -2 deg C - 0 deg C, 25 min, 2.) -2 deg C - 0 deg C; Yield given. Multistep reaction;
参考文献
Chudinov, A. V.; Rozantsev, E. G.; Tarasov, V. F.; Sholle, V. D.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1983 , vol. 32, # 2 p. 356 - 360
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1983 , # 2 p. 394 - 399
反应条件
sodium hypobromide in 1,4-dioxane
Product distribution;
参考文献
Chudinov, A. V.; Rozantsev, E. G.; Tarasov, V. F.; Sholle, V. D.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1983 , vol. 32, # 2 p. 356 - 360
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1983 , # 2 p. 394 - 399
