5-苯基-3H-呋喃-2-酮合成路线 （共 37 条）
反应条件
1: 85 percent / triethylamine
2: 27 percent / LDA / tetrahydrofuran / 2 h / -5 °C
View Scheme
参考文献
Kashima, Choji; Shirahata, Yoshie; Tsukamoto, Yoshihiro
Heterocycles, 2001 , vol. 54, # 1 p. 309 - 317
反应条件
1: 58 percent / AcONa / acetic acid; dimethylformamide / 24 h / 20 °C
2: 74 percent / various solvent(s) / 0.67 h / 130 - 135 °C
View Scheme
参考文献
Zav'yalov, S. I.; Zavozin, A. G.; Kravchenko, N. E.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1991 , vol. 40, # 5.2 p. 1090 - 1092
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1991 , vol. 40, # 5 p. 1212 - 1214
反应条件
1,2-dichloro-benzene
retro-Diels-Alder reaction; Heating;
参考文献
Suzuki, Katsufumi; Inomata, Kohei
Tetrahedron Letters, 2003 , vol. 44, # 4 p. 745 - 749
反应条件
1,2-dichloro-benzene
retro-Diels-Alder reaction; Heating;
参考文献
Suzuki, Katsufumi; Inomata, Kohei
Tetrahedron Letters, 2003 , vol. 44, # 4 p. 745 - 749
反应条件
1: CrO3; aqueous H2SO4
2: zinc carbonate
View Scheme
参考文献
Schulte et al.
Archiv der Pharmazie (Weinheim, Germany), 1958 , vol. 291, p. 227,236
反应条件
pyridine; benzoyl chloride
参考文献
Bougault
Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, 1913 , vol. 157, p. 379
Journal de Pharmacie et de Chimie, 1913 , vol. <7> 8, p. 404
参考文献
Thiele; Sulzberger
Justus Liebigs Annalen der Chemie, 1901 , vol. 319, p. 199
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Fittig; Ginsberg
Justus Liebigs Annalen der Chemie, 1898 , vol. 299, p. 23,24
反应条件
acetic anhydride
T=100°C; 0.0833333 h; acetic anhydride-sulfuric acid; acetyl chloride; different time, different temperature; Product distribution;
参考文献
Tsolomitis, A.; Sandris, C.
Journal of Heterocyclic Chemistry, 1983 , vol. 20, p. 1545 - 1548
反应条件
sodium peroxodisulphate; silver nitrate; copper(II) sulfate in water
T=60°C; 3 h; Product distribution;
参考文献
Ogibin, Yu. N.; Troyanskii, E. I.; Kadentsev, V. I.; Lubuzh, E. D.; Chizhov, O. S.; Nikishin, G. I.
Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1981 , vol. 30, # 5 p. 830 - 834
Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1981 , # 5 p. 1070 - 1075
反应条件
sulfuric acid; diphenyl diselenide; tetraethylammonium bromide in acetonitrile
Electrolysis; Product distribution; Further Variations:ReagentsSolvents;
参考文献
Niyomura, Osamu; Cox, Matthew; Wirth, Thomas
Synlett, 2006 , # 2 p. 251 - 254
