1,2,4-三苯基-1,4-丁二酮合成路线 (共 63 条)
反应条件
1: NaOH, tetraalkylammonium halide / dimethylsulfoxide
2: aq. HCl
View Scheme
参考文献
Jonczyk, Andrzej; Lipiak, Dariusz; Stepniewski, Pawel; Zdrojewski, Tadeusz
Bulletin des Societes Chimiques Belges, 1988 , vol. 97, # 2 p. 165 - 166
反应条件
1: 71 percent / NaOH, tetraalkylammonium halide / dimethylsulfoxide
2: 76 percent / aq. HCl
View Scheme
参考文献
Jonczyk, Andrzej; Lipiak, Dariusz; Stepniewski, Pawel; Zdrojewski, Tadeusz
Bulletin des Societes Chimiques Belges, 1988 , vol. 97, # 2 p. 165 - 166
反应条件
boron trifluoride diethyl etherate in benzene
3 h; Heating;
参考文献
Kobayashi, Tomoshige; Nitta, Makoto
Heterocycles, 1985 , vol. 23, # 6 p. 1399 - 1402
反应条件
1: NaOH / TEBAC / dimethylsulfoxide / 10 h / 35 - 40 °C
2: conc.HCl / ethanol / 0.17 h / Heating
View Scheme
参考文献
Zdrojewski, T.; Jonczyk, A.
Synthesis, 1990 , # 3 p. 224 - 233
参考文献
Jonczyk, Andrzej; Lipiak, Dariusz; Stepniewski, Pawel; Zdrojewski, Tadeusz
Bulletin des Societes Chimiques Belges, 1988 , vol. 97, # 2 p. 165 - 166
反应条件
1.1: bis(1,5-cyclooctadiene)nickel (0); triethyl borane; tri-cyclo-hexyl-phosphine / tetrahydrofuran; methanol / 50 °C / Inert atmosphere
2.1: ozone / dichloromethane / -78 °C / Inert atmosphere
2.2: -78 - 20 °C / Inert atmosphere
View Scheme
参考文献
Thompson, Benjamin B.; Montgomery, John
Organic Letters, 2011 , vol. 13, # 13 p. 3289 - 3291
反应条件
1.1: bis(1,5-cyclooctadiene)nickel (0); triethyl borane; tri-cyclo-hexyl-phosphine / tetrahydrofuran; methanol / 50 °C / Inert atmosphere
2.1: ozone / dichloromethane / -78 °C / Inert atmosphere
2.2: -78 - 20 °C / Inert atmosphere
View Scheme
参考文献
Thompson, Benjamin B.; Montgomery, John
Organic Letters, 2011 , vol. 13, # 13 p. 3289 - 3291
反应条件
in N,N,N',N',N'',N''-hexamethylphosphoric triamide
3 h; Irradiation;
参考文献
Russell, Glen A.; Kulkarni, Shekhar V.; Khanna, Rajive K.
Journal of Organic Chemistry, 1990 , vol. 55, # 3 p. 1080 - 1086
反应条件
boron trifluoride diethyl etherate; water in benzene
Ambient temperature;
参考文献
Kobayashi, Tomoshige; Nitta, Makoto
Heterocycles, 1985 , vol. 23, # 6 p. 1399 - 1402
反应条件
in dimethyl sulfoxide
T=35°C; 8 h; Irradiation;
参考文献
Russell, Glen A.; Kulkarni, Shekhar V.; Khanna, Rajive K.
Journal of Organic Chemistry, 1990 , vol. 55, # 3 p. 1080 - 1086