二氢-3(2H)-呋喃酮合成路线 （共 10 条）
反应条件
pyridinium chlorochromate in dichloromethane T=20°C;
参考文献
GLAXO GROUP LIMITED
Patent: WO2006/67430 A1, 2006 ;
Location in patent: Page/Page column 50 ;
反应条件
1: With 2,2,6,6-tetramethyl-1-piperidinyloxy, free radical; potassium bromide in dichloromethane; water ice-water bath; 2: With sodium hypochlorite; sodium hydrogencarbonate in dichloromethane; water T=0 - 5°C; 2.66667 h;
参考文献
Bristol-Myers Squibb Company
Patent: US2008/4265 A1, 2008 ;
Location in patent: Page/Page column 20 ;
反应条件
water; oxygen; lithium bromide; copper(ll) bromide in tetrahydrofuran T=25°C; P=760.051 Torr;
参考文献
Polish Journal of Chemistry, , vol. 81, # 1 p. 31 - 38
反应条件
Nitrous oxide in benzene T=220°C; 12 h; pressure;
参考文献
Advanced Synthesis and Catalysis, , vol. 346, # 2-3 p. 268 - 274
参考文献
Sterling Winthrop Inc.
Patent: US5294612 A1, 1994 ;
反应条件
(R)-2,2'-bis[bis(3-methylphenyl)phosphino]-1,1'-binaphthyl; copper dichloride; anhydrous palladium Title compound not separated from byproducts;
参考文献
Journal of Organometallic Chemistry, , vol. 603, # 1 p. 50 - 60
参考文献
Fujimori, Kunihide; Fukazawa, Hiroyuki; Nezu, Yasuhiko; Yamane, Kameji; Yasunami, Masafumi; Takase, Kahei
Chemistry Letters, 1986 , p. 1021 - 1024
反应条件
ethanol; nickel Hydrogenation;
参考文献
Hawkins
Journal of the Chemical Society, 1959 , p. 248,254
反应条件
1: in tetrahydrofuran T=0 - 20°C; 2: With water; ammonium chloride in tetrahydrofuran
参考文献
SANOFI-AVENTIS
Patent: US2010/144757 A1, 2010 ;
Location in patent: Page/Page column 7; 8 ;
反应条件
ethylmagnesium bromide 1) THF, 1 h, 2) THF, 1 h, RT; Yield given. Multistep reaction;
参考文献
Kakinuma, Katsumi; Matsuzawa, Toshihiro; Eguchi, Tadashi
Tetrahedron, 1991 , vol. 47, # 34 p. 6975 - 6982
