1,3-双(4-甲氧基苯基)1,3-丙二酮合成路线 (共 26 条)
反应条件
1: sulfuric acid / 10 h / |Reflux; |Sealed tube 2: sodium hydride / mineral oil; dimethyl sulfoxide / 2 h / 20 - 30 °C / |Inert atmosphere; |Sealed tube View Scheme
参考文献
Advanced Synthesis and Catalysis, , vol. 355, # 13 p. 2558 - 2563
反应条件
PPA; phosphorus pentoxide
参考文献
Justus Liebigs Annalen der Chemie, , vol. 745, p. 59 - 70
反应条件
1: 920 mg / F-TEDA-BF4 / acetonitrile / 20 h / 20 °C 2: 77 percent / LiClO4; N-chlorosuccinimide / acetonitrile / 1.5 h / 20 °C 3: acetonitrile / 2 h / Irradiation View Scheme
参考文献
Kosmrlj, Berta; Sket, Boris
Organic Letters, 2007 , vol. 9, # 20 p. 3993 - 3996
反应条件
perchloric acid; trichlorophosphate 1.) room temp., 14 h; 50 deg C, 3 h; 2.) EtOH; Yield given. Multistep reaction;
参考文献
Schroth, Werner; Spitzner, Roland; Freitag, Joerg
Synthesis, 1983 , # 10 p. 827 - 830
参考文献
van Steenis
Recueil des Travaux Chimiques des Pays-Bas, 1947 , vol. 66, p. 29,31
参考文献
Recueil des Travaux Chimiques des Pays-Bas, , vol. 66, p. 29,31
反应条件
pyridine; oxygen; copper(I) bromide in toluene T=100°C; 18 h; Schlenk technique;
参考文献
Zhang, Chun; Feng, Peng; Jiao, Ning
Journal of the American Chemical Society, 2013 , vol. 135, # 40 p. 15257 - 15262
反应条件
potassium tert-butylate in tetrahydrofuran
Reflux;
参考文献
Schaefer, Anja; Wellner, Anja; Gust, Ronald
ChemMedChem, 2011 , vol. 6, # 5 p. 794 - 803
反应条件
potassium phosphate; copper(l) iodide in N,N-dimethyl-formamide
T=100°C; 36 h; Inert atmosphere;
参考文献
Cai, Shangjun; Wang, Fei; Xi, Chanjuan
Journal of Organic Chemistry, 2012 , vol. 77, # 5 p. 2331 - 2336
反应条件
copper(l) iodide; caesium carbonate in dimethyl sulfoxide
T=100°C; 0.25 h; Inert atmosphere;
参考文献
Kavala, Veerababurao; Wang, Cheng-Chuan; Barange, Deepak Kumar; Kuo, Chun-Wei; Lei, Po-Min; Yao, Ching-Fa
Journal of Organic Chemistry, 2012 , vol. 77, # 11 p. 5022 - 5029