3-乙基苯并吡喃-2-酮合成路线 (共 13 条)
参考文献
Perkin
Journal of the Chemical Society, 1868 , vol. 21, p. 56
Justus Liebigs Annalen der Chemie, 1868 , vol. 147, p. 232
反应条件
caesium carbonate; 1,3-bis(2,6-diisopropylphenyl)imidazolinium chloride in o-xylene
T=120°C; 12 h; Inert atmosphere;
参考文献
Gross, Ulrike; Gross, Patrick J.; Shi, Min; Braese, Stefan
Synlett, 2011 , # 5 art. no. G34410ST, p. 635 - 638
反应条件
titanium tetrachloride; triethylamine in dichloromethane
T=0 - 25°C; 10.5 h;
参考文献
Suresh, Surisetti; Periasamy, Mariappan
Journal of Chemical Research, 2006 , # 11 p. 688 - 690
反应条件
diphenylether; palladium on activated charcoal
8 h; Heating;
参考文献
Mitra, Alok K.; Misra, Swapan K.; Patra, Amarendra
Synthetic Communications, 1980 , vol. 10, # 12 p. 915 - 920
反应条件
titanium tetrachloride; triethylamine in dichloromethane
T=0 - 25°C; 10 h;
参考文献
Suresh, Surisetti; Periasamy, Mariappan
Journal of Chemical Research, 2006 , # 11 p. 688 - 690
反应条件
1: 1. ) ethanolic NaOH, 2.) HCl / 1.) reflux, 4 h, 2.) reflux, 4 h
2: 60 percent / Ph2O / Pd/C / 8 h / Heating
View Scheme
参考文献
Mitra, Alok K.; Misra, Swapan K.; Patra, Amarendra
Synthetic Communications, 1980 , vol. 10, # 12 p. 915 - 920
反应条件
1: 91 percent / Et3N / CH2Cl2 / 6 h / 0 - 25 °C
2: 63 percent / Et3N; TiCl4 / CH2Cl2 / 10.5 h / 0 - 25 °C
View Scheme
参考文献
Suresh, Surisetti; Periasamy, Mariappan
Journal of Chemical Research, 2006 , # 11 p. 688 - 690
反应条件
butyric acid sodium salt
T=180°C;
参考文献
Crawford; Shaw
Journal of the Chemical Society, 1953 , p. 3435,3438
反应条件
butyric acid sodium salt
T=210°C;
参考文献
Nakabayashi et al.
Yakugaku Zasshi, 1954 , vol. 74, p. 250,251
Chem.Abstr., 1955 , p. 3119
参考文献
Perkin
Journal of the Chemical Society, 1868 , vol. 21, p. 56
Justus Liebigs Annalen der Chemie, 1868 , vol. 147, p. 232