4,5-二甲基四氢呋喃-2-酮合成路线 (共 8 条)
反应条件
Erhitzen im Druckrohr auf 270-280grad und Verseifen der Cyancarbonsaeure mit Salzsaeure;
参考文献
Blaise
Bulletin de la Societe Chimique de France, 1903 , vol. <3> 29, p. 333
反应条件
1,4-di(diphenylphosphino)-butane; bis(dibenzylideneacetone)-palladium(0) in ethylene glycol dimethyl ether
T=190°C; P=30400 Torr; 48 h;
参考文献
El Ali, Bassam; Alper, Howard
Journal of Organic Chemistry, 1991 , vol. 56, # 18 p. 5357 - 5360
反应条件
1: T=170°C; 4 h;
2: With perchloric acid
T=100°C; 72 h;
参考文献
Prokhorevich, Konstantin N.; Kulinkovich, Oleg G.
Tetrahedron Asymmetry, 2006 , vol. 17, # 21 p. 2976 - 2980
参考文献
Kon; Linstead; Wright
Journal of the Chemical Society, 1934 , p. 600,602
反应条件
sodium amalgam; water
参考文献
Nenitzescu; Cioranescu; Cantuniari
Chemische Berichte, 1937 , vol. 70, p. 277,281
反应条件
sodium peroxodisulphate in water
T=80°C; Mechanism;
参考文献
Zabarev, V. E.; Toryanskii, E. I.; Nikishin, G. I.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1986 , vol. 35, # 11 p. 2413 - 2415
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1986 , # 11 p. 2630 - 2633
反应条件
1: acetic acid anhydride
2: aqueous sulfuric acid
View Scheme
参考文献
Kon; Linstead; Wright
Journal of the Chemical Society, 1934 , p. 600,602
参考文献
Obata
Yakugaku Zasshi, 1953 , vol. 73, p. 1298
Chem.Abstr., 1955 , p. 175