5-甲基-2(5H)-呋喃酮合成路线 （共 41 条）
反应条件
potassium carbonate; hydrazine; bis-triphenylphosphine-palladium(II) chloride in tetrahydrofuran
T=35°C; P=2280 Torr; 72 h;
参考文献
Cowell,A.; Stille,J.K.
Journal of the American Chemical Society, 1980 , vol. 102, p. 4193
反应条件
formic acid; UN-No2881 ex. Kataleuna
T=275°C;
参考文献
Haan, Rene Johan; Lange, Jean-Paul; Petrus, Leonardus; Petrus-Hoogenbosch, Catharina Johanna Maria
Patent: US2007/208183 A1, 2007 ;
Location in patent: Page/Page column 3 ;
反应条件
triethylamine
T=100°C; 4 h;
参考文献
Mathews, Christopher J.; Taylor, John; Tyte, Melloney J.; Worthington, Paul A.
Synlett, 2005 , # 3 art. no. D37404ST, p. 538 - 540
反应条件
(PM,RS,RS)-i-Pr-SPRIX; palladium diacetate; p-benozquinone in dichloromethane
T=30°C; 24 h; Inert atmosphere;
参考文献
Bajracharya, Gan B.; Koranne, Priti S.; Nadaf, Rashid N.; Gabr, Randa Kassem Mohamed; Takenaka, Kazuhiro; Takizawa, Shinobu; Sasai, Hiroaki
Chemical Communications, 2010 , vol. 46, # 47 p. 9064 - 9066
反应条件
tetrafluoroboric acid; [bis(acetoxy)iodo]benzene in acetic acid
T=70°C; 14 h;
参考文献
Tiecco, Marcello; Testaferri, Lorenzo; Tingoli, Marco; Bartoli, Donatella
Tetrahedron, 1990 , vol. 46, # 20 p. 7139 - 7150
反应条件
1: (+/-)-(Z)-4-(butyltellanyl)but-3-en-2-ol With n-butyllithium in tetrahydrofuran
T=-78°C;
2: carbon dioxide in tetrahydrofuran
T=-78 - 20°C; Further stages.;
参考文献
Bassora, Bruno K.; Da Costa, Carlos E.; Gariani, Rogerio A.; Comasseto, Joao V.; Dos Santos, Alcindo A.
Tetrahedron Letters, 2007 , vol. 48, # 8 p. 1485 - 1487
反应条件
pyridine in benzene
T=110 - 120°C; 1.5 h;
参考文献
Miyashita, Masaaki; Yamaguchi, Ryuji; Yoshikoshi, Akira
Journal of Organic Chemistry, 1984 , vol. 49, # 16 p. 2857 - 2863
反应条件
tetrafluoroboric acid in acetic acid
T=70°C; 14 h;
参考文献
Tiecco, Marcello; Testaferri, Lorenzo; Tingoli, Marco; Bartoli, Donatella
Tetrahedron, 1990 , vol. 46, # 20 p. 7139 - 7150
反应条件
bei der Destillation; Behandeln mit einer konz. Kaliumcarbonatloesung;
参考文献
Wolff
Justus Liebigs Annalen der Chemie, 1885 , vol. 229, p. 266 Anm.
Justus Liebigs Annalen der Chemie, 1891 , vol. 264, p. 233 Anm.
反应条件
bei der Destillation;
参考文献
Wolff
Justus Liebigs Annalen der Chemie, 1885 , vol. 229, p. 266 Anm.
Justus Liebigs Annalen der Chemie, 1891 , vol. 264, p. 233 Anm.
