四氢-6-十一烷基-2H-吡喃-2-酮合成路线 （共 33 条）
反应条件
1: 60 percent / Et3N / 12 h / Heating
2: 93 percent / H2 / 10percent Pd/C / methanol / 5 h / Ambient temperature
View Scheme
参考文献
Kuo, Yueh-Hsiung; Shih, Kae-Shyang
Heterocycles, 1990 , vol. 31, # 11 p. 1941 - 1949
反应条件
N,N,N',N',N'',N''-hexamethylphosphoric triamide; samarium diiodide in tetrahydrofuran
0.0166667 h; Ambient temperature;
参考文献
Otsubo, Kenji; Kawamura, Kisa; Inanaga, Junji; Yamaguchi, Masaru
Chemistry Letters, 1987 , p. 1487 - 1490
反应条件
1: 90 percent / H2 / 10 percent Pd/C / ethyl acetate / 3 h / 20 °C
2: 51 percent / RuCl3; NaIO4 / acetonitrile / 6 h
View Scheme
参考文献
Chang, Meng-Yang; Lin, Chien-Lun; Chen, Shui-Tein
Journal of the Chinese Chemical Society, 2001 , vol. 48, # 4 p. 787 - 794
反应条件
1: 95 percent / H2 / 10 percent Pd/C / ethyl acetate / 3 h / 20 °C
2: Jones reagent / acetone / 0.17 h / 20 °C
3: 42 mg / aq. KOH / tetrahydrofuran / 5 h / Heating
View Scheme
参考文献
Chang, Meng-Yang; Lin, Chien-Lun; Chen, Shui-Tein
Journal of the Chinese Chemical Society, 2001 , vol. 48, # 4 p. 787 - 794
反应条件
ethanol; sodium
Erhitzen mit wss. Salzsaeure;
参考文献
Robinson
Journal of the Chemical Society, 1930 , p. 749
反应条件
1: tetrahydrofuran / -78 °C
2: pyridine
3: NaIO4 / methanol; H2O
4: 1.) LDA; 2.) glacial acetic acid / 1.) THF, -78 to RT, 10 h; 2.) THF, RT, 1 h
5: 73 percent / Al/Hg / tetrahydrofuran; H2O
View Scheme
参考文献
Pohmakotr, Manat; Jarupan, Prapanpong
Tetrahedron Letters, 1985 , vol. 26, # 18 p. 2253 - 2256
反应条件
1: pyridine
2: NaIO4 / methanol; H2O
3: 1.) LDA; 2.) glacial acetic acid / 1.) THF, -78 to RT, 10 h; 2.) THF, RT, 1 h
4: 73 percent / Al/Hg / tetrahydrofuran; H2O
View Scheme
参考文献
Pohmakotr, Manat; Jarupan, Prapanpong
Tetrahedron Letters, 1985 , vol. 26, # 18 p. 2253 - 2256
反应条件
1: 1.) LDA; 2.) glacial acetic acid / 1.) THF, -78 to RT, 10 h; 2.) THF, RT, 1 h
2: 73 percent / Al/Hg / tetrahydrofuran; H2O
View Scheme
参考文献
Pohmakotr, Manat; Jarupan, Prapanpong
Tetrahedron Letters, 1985 , vol. 26, # 18 p. 2253 - 2256
反应条件
1: Jones reagent / acetone / 0.17 h / 20 °C
2: 42 mg / aq. KOH / tetrahydrofuran / 5 h / Heating
View Scheme
参考文献
Chang, Meng-Yang; Lin, Chien-Lun; Chen, Shui-Tein
Journal of the Chinese Chemical Society, 2001 , vol. 48, # 4 p. 787 - 794
反应条件
1: aq. 10percent NaOH / 1 h / Ambient temperature
2: CF3COOH / CH2Cl2 / 1 h / 0 °C
View Scheme
参考文献
Naoshima, Yoshinobu; Ozawa, Hiroshi; Kondo, Hirokiyo; Hayashi, Shuichi
Agricultural and Biological Chemistry, 1983 , vol. 47, # 6 p. 1431 - 1434
