1-对甲苯硫基-吡咯啉-2,5-二酮合成路线 (共 12 条)
反应条件
palladium diacetate; trifluoroacetic acid T=20°C; 0.75 h;
参考文献
Saravanan, Perumal; Anbarasan, Pazhamalai
Organic Letters, 2014 , vol. 16, # 3 p. 848 - 851
反应条件
CuMeSal in tetrahydrofuran T=45 - 50°C; 3 h;
参考文献
Organic Letters, , vol. 4, # 24 p. 4309 - 4312
反应条件
triethylamine in benzene
T=20 - 30°C; 0.5 h;
参考文献
Henke, Adam; Srogl, Jiri
Journal of Organic Chemistry, 2008 , vol. 73, # 19 p. 7783 - 7784
反应条件
1: para-thiocresol With sulfuryl dichloride; triethylamine in dichloromethane
T=0 - 20°C;
2: pyrrolidin-1-yl-2,5-dione With triethylamine in dichloromethane
T=0 - 20°C; 1 h;
参考文献
Saravanan, Perumal; Anbarasan, Pazhamalai
Organic Letters, 2014 , vol. 16, # 3 p. 848 - 851
反应条件
1: FeCl3 / acetone; H2O / Heating
2: 24 percent / benzene / 0.25 h / Heating
View Scheme
参考文献
LaLonde, Robert T.; Eckert, Timothy S.
Canadian Journal of Chemistry, 1981 , vol. 59, p. 2298 - 2302
反应条件
in benzene
0.25 h; Heating;
参考文献
LaLonde, Robert T.; Eckert, Timothy S.
Canadian Journal of Chemistry, 1981 , vol. 59, p. 2298 - 2302
反应条件
tetrachloromethane; N-bromosuccinmide
参考文献
Groebel
Chemische Berichte, 1959 , vol. 92, p. 2887,2891
反应条件
tributylphosphine in tetrahydrofuran
参考文献
Henke, Adam; Srogl, Jiri
Journal of Organic Chemistry, 2008 , vol. 73, # 19 p. 7783 - 7784
反应条件
scandium tris(trifluoromethanesulfonate) in water
T=30°C; 2 h; Ionic liquid;
参考文献
Liang, Gaigai; Chen, Jing; Chen, Jiali; Li, Wanmei; Chen, Jiuxi; Wu, Huayue
Tetrahedron Letters, 2012 , vol. 53, # 50 p. 6768 - 6770
反应条件
1: 1-(p-tolylthio)pyrrolidine-2,5-dione; ethynylmagnesium chloride in tetrahydrofuran
T=0 - 5°C; 1 h;
2: With n-butyllithium in tetrahydrofuran
T=0°C; 30 h;
3: 1-(p-tolylthio)pyrrolidine-2,5-dione in tetrahydrofuran
2 h; Further stages.;
参考文献
Savarin; Srogl; Liebeskind
Organic letters, 2001 , vol. 3, # 1 p. 91 - 93