四氢-6-十一烷基-2H-吡喃-2-酮合成路线 (共 33 条)
反应条件
1: 88 percent / aq. HBr; glac. AcOH / 24 h / Heating 2: BH3*THF / tetrahydrofuran / 24 h / Heating View Scheme
参考文献
Frey; Shaporenko; Zharnikov; Harder; Allara
Journal of Physical Chemistry B, 2003 , vol. 107, # 31 p. 7716 - 7725
反应条件
hydrogen bromide; acetic acid 24 h; Heating;
参考文献
Frey; Shaporenko; Zharnikov; Harder; Allara
Journal of Physical Chemistry B, 2003 , vol. 107, # 31 p. 7716 - 7725
反应条件
hydrogen; palladium on activated charcoal in methanol
5 h; Ambient temperature;
参考文献
Kuo, Yueh-Hsiung; Shih, Kae-Shyang
Heterocycles, 1990 , vol. 31, # 11 p. 1941 - 1949
反应条件
Candida antarctica lipase; dihydrogen peroxide; n-tetradecanoic acid in toluene
144 h;
参考文献
Lemoult, Stephanie C.; Richardson, Paul F.; Roberts, Stanley M.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1995 , # 2 p. 89 - 92
反应条件
hydrogen; palladium diacetate in ethyl acetate
P=760 Torr; Ambient temperature; Yield given;
参考文献
Bacardit, Ramon; Moreno-Manas, Marcial
Chemistry Letters, 1982 , p. 5 - 6
反应条件
aluminum amalgam in tetrahydrofuran; water
参考文献
Pohmakotr, Manat; Jarupan, Prapanpong
Tetrahedron Letters, 1985 , vol. 26, # 18 p. 2253 - 2256
反应条件
1: With potassium hydroxide in 1,4-dioxane
20 h; Heating;
2: With sodium carbonate
30 h; Heating;
3: With potassium hydroxide; sodium tetrahydroborate
T=40°C; 8 h; Further stages.;
参考文献
Schlutt, Birgit; Moran, Noelia; Schieberle, Peter; Hofmann, Thomas
Journal of Agricultural and Food Chemistry, 2007 , vol. 55, # 23 p. 9634 - 9645
反应条件
1.1: Mg; I2 / tetrahydrofuran / Heating
1.2: 82 percent / tetrahydrofuran / 0.5 h / Heating
2.1: 88 percent / pyridine / 20 h / 20 °C
3.1: 95 percent / H2 / 10 percent Pd/C / ethyl acetate / 3 h / 20 °C
4.1: Jones reagent / acetone / 0.17 h / 20 °C
5.1: 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
toluene-4-sulfonic acid in benzene
2 h; Heating;
参考文献
Dasaradhii, L; Ramesh, Ch; Bhalerao, U T
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1991 , vol. 30, # 4 p. 417 - 418
反应条件
ruthenium trichloride; sodium periodate in acetonitrile
6 h;
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