2,6-二氢-6-羟基-3(3H)-吡喃酮合成路线 （共 24 条）
反应条件
oxygen; 5,15,10,20-tetraphenylporphyrin; triphenylphosphine in dichloromethane T=-70°C; 2 h; Irradiationother substituted 2-furylcarbinols; Product distributionMechanism;
参考文献
Kuo, Yueh-Hsiung; Shih, Kae-Shyang
Heterocycles, 1990 , vol. 31, # 11 p. 1941 - 1949
反应条件
sulfuric acid 0.5 h; Ambient temperature;
参考文献
Bennett, Mandy; Gill, G. Byron; Pattenden, Gerald; Shuker, Anthony J.; Stapleton, Alan
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1991 , # 4 p. 929 - 937
反应条件
oxygen; methylene blue in water; acetonitrile T=0 - 5°C; 2 h; Irradiation;
参考文献
Noutsias, Dimitris; Kouridaki, Antonia; Vassilikogiannakis, Georgios
Organic Letters, 2011 , vol. 13, # 5 p. 1166 - 1169
反应条件
tetrafluoroboric acid in acetonitrile T=20°C; 18 h;
参考文献
Valdersnes, Stig; Apeland, Ingrid; Flemmen, Guri; Sydnes, Leiv K.
Helvetica Chimica Acta, 2012 , vol. 95, # 11 p. 2099 - 2122
反应条件
C36H16N8O8Pt in water-d2 T=35°C; 96 h; visible light irradiationNeutral aq. solution;
参考文献
Carchesio, Manuela; Tonucci, Lucia; D'Alessandro, Nicola; Morvillo, Antonino; Boccio, Piero Del; Bressan, Mario
Journal of Porphyrins and Phthalocyanines, 2010 , vol. 14, # 6 p. 499 - 508
反应条件
1: sodium tetrahydroborate 2: oxygen / water / 1 h / 5 °C / Irradiation View Scheme
参考文献
Noutsias, Dimitris; Alexopoulou, Ioanna; Montagnon, Tamsyn; Vassilikogiannakis, Georgios
Green Chemistry, 2012 , vol. 14, # 3 p. 601 - 604
反应条件
1: tetra(n-butyl)ammonium hydrogensulfate; sodium hydroxide / water; dichloromethane / 5 h / |Reflux 2: Dowex 50W / acetone; water / |Reflux 3: sodium methylate / tetrahydrofuran / -78 - 20 °C / |Inert atmosphere 4: sodium tetrahydroborate / water; tetrahydrofuran / 20 °C 5: calcium carbonate; methyl iodide / water; acetonitrile / 47 h / 20 °C 6: 5 palladium on charcoal; hydrogen / ethanol 7: tetrafluoroboric acid / acetonitrile / 18 h / 20 °C View Scheme
参考文献
Valdersnes, Stig; Apeland, Ingrid; Flemmen, Guri; Sydnes, Leiv K.
Helvetica Chimica Acta, 2012 , vol. 95, # 11 p. 2099 - 2122
反应条件
1: Dowex 50W / acetone; water / |Reflux 2: sodium methylate / tetrahydrofuran / -78 - 20 °C / |Inert atmosphere 3: sodium tetrahydroborate / water; tetrahydrofuran / 20 °C 4: calcium carbonate; methyl iodide / water; acetonitrile / 47 h / 20 °C 5: 5 palladium on charcoal; hydrogen / ethanol 6: tetrafluoroboric acid / acetonitrile / 18 h / 20 °C View Scheme
参考文献
Valdersnes, Stig; Apeland, Ingrid; Flemmen, Guri; Sydnes, Leiv K.
Helvetica Chimica Acta, 2012 , vol. 95, # 11 p. 2099 - 2122
反应条件
1: sodium methylate / tetrahydrofuran / -78 - 20 °C / |Inert atmosphere 2: sodium tetrahydroborate / water; tetrahydrofuran / 20 °C 3: calcium carbonate; methyl iodide / water; acetonitrile / 47 h / 20 °C 4: 5 palladium on charcoal; hydrogen / ethanol 5: tetrafluoroboric acid / acetonitrile / 18 h / 20 °C View Scheme
参考文献
Valdersnes, Stig; Apeland, Ingrid; Flemmen, Guri; Sydnes, Leiv K.
Helvetica Chimica Acta, 2012 , vol. 95, # 11 p. 2099 - 2122
反应条件
1: sodium tetrahydroborate / water; tetrahydrofuran / 20 °C 2: calcium carbonate; methyl iodide / water; acetonitrile / 47 h / 20 °C 3: 5 palladium on charcoal; hydrogen / ethanol 4: tetrafluoroboric acid / acetonitrile / 18 h / 20 °C View Scheme
参考文献
Valdersnes, Stig; Apeland, Ingrid; Flemmen, Guri; Sydnes, Leiv K.
Helvetica Chimica Acta, 2012 , vol. 95, # 11 p. 2099 - 2122
