1-(噻吩-2-基)-1,3-丁二酮合成路线 (共 16 条)
参考文献
Mariella,R.P.; Zelko,J.J.
Journal of Organic Chemistry, 1960 , vol. 25, p. 647 - 648
参考文献
Budesinsky,Z.; Musil,V.
Collection of Czechoslovak Chemical Communications, 1961 , vol. 26, p. 2865 - 2870
反应条件
in tetrahydrofuran
6 h; Reflux;
参考文献
Eakta; Aggarwal, Ranjana; Sumran, Garima
Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2013 , vol. 52, # 2 p. 273 - 281
反应条件
1: 68 percent / sodium ethoxide / ethanol
2: 62 percent / hydrazine hydrate / ethanol / 0.5 h
View Scheme
参考文献
Dal Piaz; Graziano; Haider; Holzer
Magnetic Resonance in Chemistry, 2005 , vol. 43, # 3 p. 240 - 245
反应条件
1: diiodomethane With diethylzinc; trifluoroacetic acid in dichloromethane
T=0°C; 0.5 h;
2: 1-(thien-2-yl)-1,3-butanedione in dichloromethane
T=20°C; 5 h;
参考文献
Xue, Song; Li, Le-Zhen; Liu, Yong-Kang; Guo, Qing-Xiang
Journal of Organic Chemistry, 2006 , vol. 71, # 1 p. 215 - 218
反应条件
1: N2H4+H2O
2: durch Nitrierung erhaltenen 3-Methyl-4-nitro-5-<x-nitro-<2>thyenyl>-1(2)H-pyrazols mit KMnO4 in H2O
View Scheme
参考文献
Parrini
Annali di Chimica (Rome, Italy), 1957 , vol. 47, p. 929,949