栎精-3,5,7,3,4-五甲醚合成路线 （共 28 条）
反应条件
potassium carbonate in acetone
1 h; Heating;
参考文献
Wang, Ying; Hamburger, Matthias; Gueho, Joseph; Hostettmann, Kurt
Phytochemistry (Elsevier), 1989 , vol. 28, # 9 p. 2323 - 2328
参考文献
Gomm; Nierenstein
Journal of the American Chemical Society, 1931 , vol. 53, p. 4408
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Waljaschko
Archiv der Pharmazie (Weinheim, Germany), 1904 , vol. 242, p. 241
Chemische Berichte, 1909 , vol. 42, p. 727
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Herzig
Monatshefte fuer Chemie, 1912 , vol. 33, p. 697
反应条件
1: 97 percent / K2CO3 / acetone / 2 h / Heating
2: 86 percent / dimethyl dioxirane / acetone; CH2Cl2 / 0.5 h / 0 - 20 °C
3: 96 percent / K2CO3 / acetone / 1 h / Heating
View Scheme
参考文献
Chu, Han-Wei; Wu, Huan-Ting; Lee, Yean-Jang
Tetrahedron, 2004 , vol. 60, # 11 p. 2647 - 2655
反应条件
1: 90 percent / BBr3 / CH2Cl2 / 0.5 h / 0 °C
2: 97 percent / K2CO3 / acetone / 2 h / Heating
3: 86 percent / dimethyl dioxirane / acetone; CH2Cl2 / 0.5 h / 0 - 20 °C
4: 96 percent / K2CO3 / acetone / 1 h / Heating
View Scheme
参考文献
Chu, Han-Wei; Wu, Huan-Ting; Lee, Yean-Jang
Tetrahedron, 2004 , vol. 60, # 11 p. 2647 - 2655
反应条件
1: 97 percent / K2CO3 / acetone / 2 h / Heating
2: 86 percent / dimethyl dioxirane / acetone; CH2Cl2 / 0.5 h / 0 - 20 °C
3: 96 percent / K2CO3 / acetone / 1 h / Heating
View Scheme
参考文献
Chu, Han-Wei; Wu, Huan-Ting; Lee, Yean-Jang
Tetrahedron, 2004 , vol. 60, # 11 p. 2647 - 2655
反应条件
1: 86 percent / dimethyl dioxirane / acetone; CH2Cl2 / 0.5 h / 0 - 20 °C
2: 96 percent / K2CO3 / acetone / 1 h / Heating
View Scheme
参考文献
Chu, Han-Wei; Wu, Huan-Ting; Lee, Yean-Jang
Tetrahedron, 2004 , vol. 60, # 11 p. 2647 - 2655
反应条件
1: 99 percent / KOH / ethanol / 3 h / 20 °C
2: 90 percent / BBr3 / CH2Cl2 / 0.5 h / 0 °C
3: 97 percent / K2CO3 / acetone / 2 h / Heating
4: 86 percent / dimethyl dioxirane / acetone; CH2Cl2 / 0.5 h / 0 - 20 °C
5: 96 percent / K2CO3 / acetone / 1 h / Heating
View Scheme
参考文献
Chu, Han-Wei; Wu, Huan-Ting; Lee, Yean-Jang
Tetrahedron, 2004 , vol. 60, # 11 p. 2647 - 2655
反应条件
1: 99 percent / KOH / ethanol / 3 h / 20 °C
2: 90 percent / BBr3 / CH2Cl2 / 0.5 h / 0 °C
3: 97 percent / K2CO3 / acetone / 2 h / Heating
4: 86 percent / dimethyl dioxirane / acetone; CH2Cl2 / 0.5 h / 0 - 20 °C
5: 96 percent / K2CO3 / acetone / 1 h / Heating
View Scheme
参考文献
Chu, Han-Wei; Wu, Huan-Ting; Lee, Yean-Jang
Tetrahedron, 2004 , vol. 60, # 11 p. 2647 - 2655
反应条件
1: 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one With potassium hydroxide in acetone
Heating;
2: dimethyl sulfate in water; acetone
1 h; Heating;
参考文献
Manthey, John A.; Guthrie, Najla
Journal of Agricultural and Food Chemistry, 2002 , vol. 50, # 21 p. 5837 - 5843
反应条件
1: AlCl3, aluminium chloride / tetrachloroethane, 1,1,2,2- / 20 °C
2: triethylamine / dichloromethane / 0 - 20 °C
3: lithium diisopropyl amide / tetrahydrofuran / 1 h / -15 - 0 °C / Inert atmosphere
4: sulfuric acid; acetic acid / 0.5 h / 80 °C
View Scheme
参考文献
Lee, Jae In; Park, Se Bin
Bulletin of the Korean Chemical Society, 2012 , vol. 33, # 4 p. 1379 - 1382
