2,5-二苯基-1H-吡咯-3-羧酸乙酯合成路线 (共 11 条)
反应条件
Mn(OAc)3•2H2O; acetic acid in methanol
T=40°C; 4 h; Inert atmosphere;
参考文献
Wang, Yi-Feng; Ton, Kah Kah; Chiba, Shunsuke; Narasaka, Koichi
Organic Letters, 2008 , vol. 10, # 21 p. 5019 - 5022
反应条件
ammonia in acetic acid
T=80°C; 1 h; Heating;
参考文献
Petruso, S.; Caronna, S.; Sferlazzo, M.; Sprio, V.
Journal of Heterocyclic Chemistry, 1990 , vol. 27, # 5 p. 1277 - 1280
反应条件
oxygen; potassium acetate; palladium diacetate in dimethyl sulfoxide
T=80°C; P=760.051 Torr; 24 h;
参考文献
Xu, Yun-He; He, Tao; Zhang, Qiu-Chi; Loh, Teck-Peng
Chemical Communications, 2014 , vol. 50, # 21 p. 2784 - 2786
反应条件
triethylamine in toluene
T=110°C; 72 h;
参考文献
Palacios, Francisco; Herran, Esther; Rubiales, Gloria
Heterocycles, 2002 , vol. 58, p. 89 - 92
反应条件
[Acr+-Mes]ClO4- in 1,2-dichloro-ethane
T=20°C; 48 h; Schlenk techniqueIrradiation;
参考文献
Xuan, Jun; Xia, Xu-Dong; Zeng, Ting-Ting; Feng, Zhu-Jia; Chen, Jia-Rong; Lu, Liang-Qiu; Xiao, Wen-Jing
Angewandte Chemie - International Edition, 2014 , vol. 53, # 22 p. 5653 - 5656
Angew. Chem., 2014 , vol. 126, # 22 p. 5759 - 5762,4
反应条件
1.1: hydroxylamine hydrochloride; sodium acetate / methanol; water / 20 °C
2.1: triethylamine; methanesulfonyl chloride / tetrahydrofuran / 0.5 h / 0 - 20 °C
2.2: 0.52 h
3.1: [Acr+-Mes]ClO4- / 1,2-dichloro-ethane / 48 h / 20 °C / |Schlenk technique; |Irradiation
View Scheme
参考文献
Xuan, Jun; Xia, Xu-Dong; Zeng, Ting-Ting; Feng, Zhu-Jia; Chen, Jia-Rong; Lu, Liang-Qiu; Xiao, Wen-Jing
Angewandte Chemie - International Edition, 2014 , vol. 53, # 22 p. 5653 - 5656
Angew. Chem., 2014 , vol. 126, # 22 p. 5759 - 5762,4
反应条件
1.1: triethylamine; methanesulfonyl chloride / tetrahydrofuran / 0.5 h / 0 - 20 °C
1.2: 0.52 h
2.1: [Acr+-Mes]ClO4- / 1,2-dichloro-ethane / 48 h / 20 °C / |Schlenk technique; |Irradiation
View Scheme
参考文献
Xuan, Jun; Xia, Xu-Dong; Zeng, Ting-Ting; Feng, Zhu-Jia; Chen, Jia-Rong; Lu, Liang-Qiu; Xiao, Wen-Jing
Angewandte Chemie - International Edition, 2014 , vol. 53, # 22 p. 5653 - 5656
Angew. Chem., 2014 , vol. 126, # 22 p. 5759 - 5762,4
反应条件
n-butyllithium
1.) THF, 1 h, 2.) THF, 1 h; Yield given. Multistep reaction;
参考文献
Yokoyama, Masataka; Menjo, Yasuhiro; Wei, He; Togo, Hideo
Bulletin of the Chemical Society of Japan, 1995 , vol. 68, # 9 p. 2735 - 2738
参考文献
Kapf; Paal
Chemische Berichte, 1888 , vol. 21, p. 3062
Journal of the Chemical Society, 1890 , vol. 57, p. 646
参考文献
Kapf; Paal
Chemische Berichte, 1888 , vol. 21, p. 3062
Journal of the Chemical Society, 1890 , vol. 57, p. 646