1,4-二(4-甲氧基苯基)-1,4-丁烷二酮合成路线 (共 34 条)
反应条件
1: With lithium hexamethyldisilazane in tetrahydrofuran
T=-78°C; 0.5 h;
2: in tetrahydrofuran
T=-45°C; 3 h; Further stages.;
参考文献
Imachi, Shohei; Mukaiyama, Teruaki
Chemistry Letters, 2007 , vol. 36, # 6 p. 718 - 719
反应条件
3-(2,4,6-trimethyl-phenyl)-5,6,7,8-tetrahydro-4H-cycloheptathiazol-3-ium perchlorate; potassium tert-butylate in 1,4-dioxane
T=30 - 70°C; Stetter reaction; 30.75 h; Inert atmosphere;
参考文献
Bhunia, Anup; Yetra, Santhivardhana Reddy; Bhojgude, Sachin Suresh; Biju, Akkattu T.
Organic Letters, 2012 , vol. 14, # 11 p. 2830 - 2833
反应条件
tetraethylammonium iodide; zinc; NiBr2(PPh3)2 in tetrahydrofuran
6 h; Ambient temperature;
参考文献
Iyoda, Masahiko; Sakaitani, Masahiro; Kojima, Atsuko; Oda, Masaji
Tetrahedron Letters, 1985 , vol. 26, # 31 p. 3719 - 3722
反应条件
indium monobromide in tetrahydrofuran
T=20°C; 24 h;
参考文献
Peppe, Clovis; Pavao Das Chagas, Rafael
Synlett, 2004 , # 7 p. 1187 - 1190
反应条件
lead(IV) acetate in tetrahydrofuran; dichloromethane
T=-78 - -25°C; 2.5 h; 1) -78 degC, 1.5h 2) R.T.,1h;
参考文献
Moriarty, Robert M.; Penmasta, Raju; Prakash, Indra
Tetrahedron Letters, 1987 , vol. 28, # 8 p. 873 - 876
反应条件
oxalic acid in tetrahydrofuran
1.5 h; Heating;
参考文献
Takahashi, Kazumasa; Matsuzaki, Masahiro; Ogura, Katsuyuki; Iida, Hirotada
Journal of Organic Chemistry, 1983 , vol. 48, # 11 p. 1909 - 1912
反应条件
iodine; zinc in tetrahydrofuran
16 h; Heating;
参考文献
Ceylan, Mustafa; Guerdere, M. Burcu; Budak, Yakup; Kazaz, Cavit; Secen, Hasan
Synthesis, 2004 , # 11 p. 1750 - 1754
反应条件
[Ru(tris(2,2'-bipyridyl))3]Cl2·6H2O; potassium carbonate; triethylamine in acetonitrile
T=20°C; 14 h; Schlenk techniqueIrradiation;
参考文献
Xuan, Jun; Feng, Zhu-Jia; Chen, Jia-Rong; Lu, Liang-Qiu; Xiao, Wen-Jing
Chemistry - A European Journal, 2014 , vol. 20, # 11 p. 3045 - 3049
反应条件
oxygen in dichloromethane
5 h; Irradiation;
参考文献
Kamata, Masaki; Komatsu, Ken-Ichi
Tetrahedron Letters, 2001 , vol. 42, # 51 p. 9027 - 9030
反应条件
iodosylbenzene; boron trifluoride diethyl etherate in dichloromethane
1.) -40 deg C, 1 h; 2.) room temp., 1 h;
参考文献
Moriarty, Robert M.; Prakash, Om; Duncan, Michael P.
Journal of the Chemical Society, Chemical Communications, 1985 , # 7 p. 420