2,4-二氧代-4-(2-噻吩)丁酸乙酯合成路线 (共 8 条)
反应条件
sodium ethanolate in ethanol T=0 - 20°C; Condensation; 20 h;
参考文献
Zhang, Jidong; Didierlaurent, Stanislas; Fortin, Michel; Lefrancois, Dominique; Uridat, Eric; Vevert, Jean Paul
Bioorganic and Medicinal Chemistry Letters, 2000 , vol. 10, # 22 p. 2575 - 2578
反应条件
1: toluene-4-sulfonic acid / ethylene glycol; toluene / Reflux 2: potassium tert-butylate / toluene / 0 - 20 °C View Scheme
参考文献
Salonen, Laura M.; Holland, Mareike C.; Kaib, Philip S. J.; Haap, Wolfgang; Benz, Joerg; Mary, Jean-Luc; Kuster, Olivier; Schweizer, W. Bernd; Banner, David W.; Diederich, Francois
Chemistry - A European Journal, 2012 , vol. 18, # 1 p. 213 - 222
参考文献
Angeli
Gazzetta Chimica Italiana, 1891 , vol. 21 I, p. 444
参考文献
Salvatori
Gazzetta Chimica Italiana, 1891 , vol. 21 II, p. 268
反应条件
1: hydroxylamine hydrochloride / ethanol / 3 h / Reflux 2: sodium tetrahydroborate / ethanol / 0 - 20 °C 3: pyridinium chlorochromate / dichloromethane / 20 °C View Scheme
参考文献
Chemistry - A European Journal, , vol. 18, # 1 p. 213 - 222
反应条件
hydroxylamine hydrochloride in ethanol 3 h; Reflux;
参考文献
Salonen, Laura M.; Holland, Mareike C.; Kaib, Philip S. J.; Haap, Wolfgang; Benz, Joerg; Mary, Jean-Luc; Kuster, Olivier; Schweizer, W. Bernd; Banner, David W.; Diederich, Francois
Chemistry - A European Journal, 2012 , vol. 18, # 1 p. 213 - 222
反应条件
hydrazine hydrate in water; isopropyl alcohol
参考文献
Gardner,T.S. et al.
Journal of Organic Chemistry, 1961 , vol. 26, p. 1514 - 1518
反应条件
1: hydroxylamine hydrochloride / ethanol / 3 h / Reflux 2: sodium tetrahydroborate / ethanol / 0 - 20 °C View Scheme
参考文献
Salonen, Laura M.; Holland, Mareike C.; Kaib, Philip S. J.; Haap, Wolfgang; Benz, Joerg; Mary, Jean-Luc; Kuster, Olivier; Schweizer, W. Bernd; Banner, David W.; Diederich, Francois
Chemistry - A European Journal, 2012 , vol. 18, # 1 p. 213 - 222