5,6-二氢-2H-吡喃-2-酮合成路线 （共 59 条）
反应条件
triethylamine in toluene T=80°C; 0.5 h;
参考文献
Chidambaram, N.; Satyanarayana, K.; Chandrasekaran, S.
Tetrahedron Letters, 1989 , vol. 30, # 18 p. 2429 - 2432
反应条件
T=500°C; P=5E-05 Torr; 0.25 h;
参考文献
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 2 p. 191 - 198
反应条件
Ru=CH-Ph(PCy3)2Cl2 in dichloromethane 4 h; Heating;
参考文献
Journal of Organic Chemistry, , vol. 72, # 16 p. 6067 - 6074
反应条件
1: 6 percent / piridinium dichromate / CH2Cl2 / 2 h / 0 °C 2: 0.025 g / triethylamine / toluene / 0.5 h / 80 °C View Scheme
参考文献
Tetrahedron Letters, , vol. 30, # 18 p. 2429 - 2432
反应条件
in dichloromethane T=-78°C; 5 h; Title compound not separated from byproducts;
参考文献
Journal of Organic Chemistry, , vol. 45, # 15 p. 3000 - 3004
参考文献
Tetrahedron Letters, , vol. 26, # 37 p. 4547 - 4550
反应条件
1: 1.) LDA; 2.) glacial acetic acid / 1.) THF, -78 to RT, 10 h; 2.) THF, RT, 1 h 2: 85 percent / neat (no solvent) / 2 h / 120 °C / 0.05 - 0.1 Torr View Scheme
参考文献
Tetrahedron Letters, , vol. 26, # 18 p. 2253 - 2256
反应条件
sulfuric acid in acetic acid Heating;
参考文献
Chow; Cheng; Wang; Wu
Canadian Journal of Chemistry, 1997 , vol. 75, # 6 p. 720 - 726
参考文献
Choi, Samuel S.-M.; Kirby, Gordon W.; Mahajan, Mohinder P.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1992 , # 2 p. 191 - 198
反应条件
1: peracetic acid, AcOH / CH2Cl2 / Ambient temperature 2: 37 percent / 600 °C View Scheme
参考文献
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , # 2 p. 191 - 198
