5,7-二羟基-4-苯基香豆素合成路线 （共 18 条）
反应条件
ammonium cerium(IV) nitrate; silica gel Pechmann reaction; 0.05 h; microwave irradiation;
参考文献
Wang, Hongshe
Monatshefte fur Chemie, 2013 , vol. 144, # 3 p. 411 - 414
反应条件
zinc(II) chloride T=100°C; 0.0833333 h; neat (no solvent);
参考文献
Leao, Raquel A. C.; Def.demoraes, Paula; Pedro, Marcella C. B. C.; Costa, Paulo R. R.
Synthesis, 2011 , # 22 art. no. M70011SS, p. 3692 - 3696
反应条件
trifluoroacetic acid T=60°C; 12 h;
参考文献
Sun, Jie; Ding, Wei Xian; Zhang, Ke Yun; Zou, Yong
Chinese Chemical Letters, 2011 , vol. 22, # 6 p. 667 - 670
反应条件
sulfuric acid in ethyl acetate T=20°C; 12 h;
参考文献
Chemical Communications, , # 31 p. 3296 - 3298
反应条件
polystyrene supported GaCl3 in ethanol 1.16667 h; RefluxGreen chemistry;
参考文献
Rahmatpour, Ali; Mohammadian, Sara
Comptes Rendus Chimie, 2013 , vol. 16, # 3 p. 271 - 278
反应条件
bismuth(III) chloride T=28 - 30°C; Pechmann condensation; 0.583333 h; sonication;
参考文献
Patil, Sachin B.; Bhat, Ramakrishna P.; Raje, Vivek P.; Samant, Shriniwas D.
Synthetic Communications, 2006 , vol. 36, # 4 p. 525 - 531
反应条件
1: sodium hydride (60percent dispersion in mineral oil) / diethyl ether / room temp., then reflux, 7 h 2: 53 percent / HCl / ethanol / 72 h / Ambient temperature View Scheme
参考文献
Chemical & Pharmaceutical Bulletin, , vol. 35, # 9 p. 3909 - 3913
反应条件
1: potassium hydroxide / ethanol / 6 h / Reflux 2: trifluoroacetic acid / 12 h / 60 °C View Scheme
参考文献
Chinese Chemical Letters, , vol. 22, # 6 p. 667 - 670
反应条件
1: piperidine; pyridine / 4 h / 90 °C 2: thionyl chloride / 4 h / Reflux 3: bromine / dichloromethane / 0.33 h / 0 °C 4: potassium hydroxide / ethanol / 6 h / Reflux 5: trifluoroacetic acid / 12 h / 60 °C View Scheme
参考文献
Chinese Chemical Letters, , vol. 22, # 6 p. 667 - 670
反应条件
1: thionyl chloride / 4 h / Reflux 2: bromine / dichloromethane / 0.33 h / 0 °C 3: potassium hydroxide / ethanol / 6 h / Reflux 4: trifluoroacetic acid / 12 h / 60 °C View Scheme
参考文献
Chinese Chemical Letters, , vol. 22, # 6 p. 667 - 670
