3’,4’,7-三甲氧基黄酮合成路线 （共 14 条）
反应条件
4-(N,N-dimethlyamino)pyridine in N,N-dimethyl-formamide T=0 - 30°C; Morita-Baylis-Hillman reaction; 7 h; Inert atmosphere; regioselective reaction;
参考文献
Yoshida, Masahito; Fujino, Yuta; Saito, Koya; Doi, Takayuki
Tetrahedron, 2011 , vol. 67, # 51 p. 9993 - 9997
反应条件
hydrogenchloride; tetra-(n-butyl)ammonium iodide in ethanol Cyclization; 96 h; Heating;
参考文献
Dhawan, Deepika; Grover, S. K.
Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1997 , vol. 36, # 1 p. 73 - 74
反应条件
2,3-dicyano-5,6-dichloro-p-benzoquinone in benzene 24 h; Heating;
参考文献
Westhuizen, Jan H. van der; Ferreira, Daneel; Roux, David G.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1980 , p. 1003 - 1006
反应条件
1.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 °C / Inert atmosphere 1.2: 1.5 h / -78 - 0 °C / Inert atmosphere 1.3: 0 °C 2.1: manganese(IV) oxide / acetone / 20 °C / Inert atmosphere 3.1: trifluorormethanesulfonic acid / 1,2-dichloro-ethane / 2.5 h / 0 - 40 °C / Inert atmosphere View Scheme
参考文献
Organic Letters, , vol. 13, # 17 p. 4526 - 4529
反应条件
1: manganese(IV) oxide / acetone / 20 °C / Inert atmosphere 2: trifluorormethanesulfonic acid / 1,2-dichloro-ethane / 2.5 h / 0 - 40 °C / Inert atmosphere View Scheme
参考文献
Organic Letters, , vol. 13, # 17 p. 4526 - 4529
反应条件
1.1: n-butyllithium / tetrahydrofuran; hexane / 1 h / -78 °C / Inert atmosphere 1.2: 1.5 h / -78 - 0 °C / Inert atmosphere 1.3: 0 °C 2.1: manganese(IV) oxide / acetone / 20 °C / Inert atmosphere 3.1: trifluorormethanesulfonic acid / 1,2-dichloro-ethane / 2.5 h / 0 - 40 °C / Inert atmosphere View Scheme
参考文献
Organic Letters, , vol. 13, # 17 p. 4526 - 4529
反应条件
1,3,5-trishydroxybenzene in ethyl acetate 5 h; Irradiation;
参考文献
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , p. 1003 - 1006
反应条件
1: methanol; diethyl ether / 48 h / -15 °C 2: 15 percent / phloroglucinol / ethyl acetate / 5 h / Irradiation View Scheme
参考文献
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , p. 1003 - 1006
反应条件
potassium carbonate; toluene-4-sulfonic acid; tetra(n-butyl)ammonium hydrogensulfate 1.) benzene, 80 deg C, 3 h, 2.) benzene, reflux, 45 min; Yield given. Multistep reaction;
参考文献
Synthesis, , # 3 p. 221 - 222
反应条件
1: 24 percent / phloroglucinol / ethyl acetate / 5 h / Irradiation 2: ethyl acetate / 24 h / Irradiation 3: 54 percent / sodium acetate / ethanol; H2O / 2.5 h / Heating 4: 70 percent / DDQ / benzene / 24 h / Heating View Scheme
参考文献
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , p. 1003 - 1006
