2,4-二溴-2,4-二甲基-3-戊酮合成路线 （共 17 条）
反应条件
bromine in tetrachloromethane
参考文献
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , p. 2513 - 2516
反应条件
N-bromosuccinmide; dibenzoyl peroxide in tetrachloromethane
反应条件
phosphorus pentabromide T=40 - 50°C; schliesslich bei 100grad;
参考文献
Zhurnal Russkago Fiziko-Khimicheskago Obshchestva, , vol. 44, p. 1381
Journal fuer Praktische Chemie (Leipzig), , vol. <2>88, p. 683
反应条件
1: 71 percent / NH2NH2 hydrate, ethylenediaminetetraacetic acid / ethanol / 3 h / Heating 2: 92 percent / MnO2-C / various solvent(s) / 30 h / Heating View Scheme
参考文献
Quast, Helmut; Fuss, Andreas; Heublein, Alfred; Jakobi, Harald; Seiferling, Bernhard
Chemische Berichte, 1991 , vol. 124, # 11 p. 2545 - 2554
反应条件
1: 45 percent / DBU / dimethylformamide / 2 h / Ambient temperature 2: 40 percent / diethyl ether; various solvent(s) / 0.5 h / -78 °C View Scheme
参考文献
Barbee, Thomas R.; Albizati, Kim F.
Journal of Organic Chemistry, 1991 , vol. 56, # 24 p. 6764 - 6773
反应条件
1: 45 percent / DBU / dimethylformamide / 2 h / Ambient temperature
2: 40 percent / diethyl ether; various solvent(s) / 0.5 h / -78 °C
3: 82 percent / diethyl ether; various solvent(s) / 0.5 h / -78 °C
View Scheme
参考文献
Barbee, Thomas R.; Albizati, Kim F.
Journal of Organic Chemistry, 1991 , vol. 56, # 24 p. 6764 - 6773
反应条件
1,8-diazabicyclo[5.4.0]undec-7-ene in N,N-dimethyl-formamide
2 h; Ambient temperature;
参考文献
Barbee, Thomas R.; Albizati, Kim F.
Journal of Organic Chemistry, 1991 , vol. 56, # 24 p. 6764 - 6773
反应条件
in diethyl ether
T=120°C; 5 h;
参考文献
Raphalen,A.; Sturtz,G.
Bulletin de la Societe Chimique de France, 1971 , p. 2962 - 2971
反应条件
1: 71 percent / NH2NH2 hydrate, ethylenediaminetetraacetic acid / ethanol / 3 h / Heating
2: 92 percent / MnO2-C / various solvent(s) / 30 h / Heating
3: 53 percent / Al2O3/SiO2 crack catalyst, molecular sieves (3 Angstroem) / 120 h / 110 °C
View Scheme
参考文献
Quast, Helmut; Fuss, Andreas; Heublein, Alfred; Jakobi, Harald; Seiferling, Bernhard
Chemische Berichte, 1991 , vol. 124, # 11 p. 2545 - 2554
反应条件
2: 75 percent / hydrazine hydrate / bis-(2-hydroxy-ethyl) ether; ethanol / 120 h / Heating
View Scheme
参考文献
Cullen, E. R.; Guziec, F. S.; Murphy, C. J.
Journal of Organic Chemistry, 1982 , vol. 47, # 18 p. 3563 - 3566
