2-丁基-1-苯基丁烷-1,3-二酮合成路线 (共 18 条)
参考文献
Young et al.
Journal of the American Chemical Society, 1950 , vol. 72, p. 3635,3639, 3642
反应条件
1.1: iPr2NLi / tetrahydrofuran / 1.75 h / -78 °C
1.2: 65 percent / tetrahydrofuran / -78 - 20 °C
2.1: NaH / tetrahydrofuran / 0.67 h / 20 °C
2.2: 52 percent / tetrahydrofuran / 360 h / 20 °C
3.1: 15 percent / toluene / 0.5 h / Heating
View Scheme
参考文献
Katritzky, Alan R.; Wang, Zuoquan; Wang, Mingyi; Hall, C. Dennis; Suzuki, Kazuyuki
Journal of Organic Chemistry, 2005 , vol. 70, # 12 p. 4854 - 4856
反应条件
1.1: NaH / tetrahydrofuran / 0.67 h / 20 °C
1.2: 52 percent / tetrahydrofuran / 360 h / 20 °C
2.1: 15 percent / toluene / 0.5 h / Heating
View Scheme
参考文献
Katritzky, Alan R.; Wang, Zuoquan; Wang, Mingyi; Hall, C. Dennis; Suzuki, Kazuyuki
Journal of Organic Chemistry, 2005 , vol. 70, # 12 p. 4854 - 4856
反应条件
in toluene
0.5 h; Heating;
参考文献
Katritzky, Alan R.; Wang, Zuoquan; Wang, Mingyi; Hall, C. Dennis; Suzuki, Kazuyuki
Journal of Organic Chemistry, 2005 , vol. 70, # 12 p. 4854 - 4856
反应条件
potassium carbonate; tetrabutylammomium bromide
1.) toluene, reflux, 2 h, 2.) 40 deg C - 50 deg C, 2 h; Yield given. Multistep reaction;
参考文献
Choudhary, Anil; Baumstark, Alfons L.
Synthesis, 1989 , # 9 p. 688 - 690
反应条件
tetrabutylammonium (2-pyrrolidonide)
1.) DMF, RT, 15 min, 2.) RT, 30 min; Yield given. Multistep reaction;
参考文献
Shono, Tatsuya; Kashimura, Shigenori; Sawamura, Masaya; Soejima, Takeshi
Journal of Organic Chemistry, 1988 , vol. 53, # 4 p. 907 - 910
参考文献
Gaudemar-Bardone
Annales de Chimie (Cachan, France), 1958 , vol. <13> 3, p. 52,102
反应条件
2: aqueous H2SO4
View Scheme
参考文献
Gaudemar-Bardone
Annales de Chimie (Cachan, France), 1958 , vol. <13> 3, p. 52,102