4,4'-二甲氧基二苯甲酮合成路线 （共 402 条）
反应条件
tert.-butyl lithium 1.) THF/pentane, -78 deg C, 30 min; 2.) THF, reflux; Yield given. Multistep reaction;
参考文献
Crenshaw, Michael D.; Zimmer, Hans
Journal of Organic Chemistry, 1983 , vol. 48, # 16 p. 2782 - 2784
反应条件
1: benzene; diethyl ether 2: amidosulfuric acid / 10 - 20 Torr 3: tetrachloromethane; chlorine View Scheme
参考文献
Merrell Co.
Patent: US2430891 , 1941 ;
反应条件
2-(N,N-diethylamino)ethanethiol hydrochloride; sodium t-butanolate in N,N-dimethyl-formamide 2 h; Heating;
参考文献
Magano, Javier; Chen, Michael H.; Clark, Jerry D.; Nussbaumer, Thomas
Journal of Organic Chemistry, 2006 , vol. 71, # 18 p. 7103 - 7105
反应条件
und Zersetzung mit Wasser;
参考文献
Pfeiffer; Haack
Justus Liebigs Annalen der Chemie, 1928 , vol. 460, p. 172
反应条件
1: 80.5 percent / NaOH, N2H4*H2O / bis-(2-hydroxy-ethyl) ether / 1.) 1 h, reflux; 2.) 200 deg C, 4 h 2: 77.5 percent / pyridine*HCl / 0.5 h / 210 °C View Scheme
参考文献
Lesiak, T.; Nowakowski, J.
Journal fuer Praktische Chemie (Leipzig), 1981 , vol. 323, # 4 p. 684 - 690
反应条件
1: diethyl ether / -65 - -40 °C 2: aqueous hydriodic acid View Scheme
反应条件
formic acid T=193°C; 0.5 h; Irradiation;
参考文献
Loupy, Andre; Monteux, Daphne; Petit, Alain; Aizpurua, Jesus Ma.; Dominguez, Esther; Palomo, Claudio
Tetrahedron Letters, 1996 , vol. 37, # 45 p. 8177 - 8180
反应条件
formamide; magnesium chloride 1.) 180-190 deg C, 4 h; 2.) 180-190 deg C, 2 h; Yield given. Multistep reaction;
参考文献
Ito; Kobayashi; Kawabata; Takase; Terashima
Tetrahedron, 1989 , vol. 45, # 18 p. 5767 - 5790
反应条件
1: diethyl ether / 1 h 2: p-TsOH / benzene / Heating 3: CaY zeolite / hexane / 3 h / Ambient temperature View Scheme
参考文献
Kao, Hsien-Ming; Grey, Clare P.; Pitchumani, Kasi; Lakshminarasimhan; Ramamurthy
Journal of Physical Chemistry A, 1998 , vol. 102, # 28 p. 5627 - 5638
反应条件
sodium in ethanol Heating;
参考文献
Jeffery, John; Probitts, E. Jane; Mawby, Roger J.
Journal of the Chemical Society, Dalton Transactions: Inorganic Chemistry (1972-1999), 1984 , p. 2423 - 2428
