5-甲基-2-乙酰基呋喃合成路线 (共 43 条)
反应条件
phosphoric acid T=45°C; Friedel-Crafts reaction; 2.5 h;
参考文献
Molecules, , vol. 12, # 3 p. 634 - 640
反应条件
triethylamine in toluene 4 h; Reflux;
参考文献
Zubkov, Fedor I.; Nikitina, Eugenia V.; Galeev, Timur R.; Zaytsev, Vladimir P.; Khrustalev, Victor N.; Novikov, Roman A.; Orlova, Daria N.; Varlamov, Alexey V.
Tetrahedron, 2014 , vol. 70, # 8 p. 1659 - 1690
反应条件
sulfuric acid T=50°C; 0.5 h;
参考文献
J. Gen. Chem. USSR (Engl. Transl.), , vol. 52, # 8 p. 1862 - 1865,1651 - 1653
反应条件
sulfuric acid T=20°C; 0.5 h;
参考文献
J. Gen. Chem. USSR (Engl. Transl.), , vol. 52, # 8 p. 1862 - 1865,1651 - 1653
参考文献
J. Gen. Chem. USSR (Engl. Transl.), , vol. 52, # 8 p. 1862 - 1865,1651 - 1653
反应条件
phosphoric acid; acetic anhydride
参考文献
Chemistry of Heterocyclic Compounds, , vol. 45, # 5 p. 524 - 530
反应条件
1: hydrazine hydrate; ethylene glycol; aqueous NaOH-solution / bei aufeinanderfolgendem Erhitzen 2: tin (IV)-chloride View Scheme
参考文献
Bulletin de la Societe Chimique de France, , p. 1311,1315
参考文献
J. Gen. Chem. USSR (Engl. Transl.), , vol. 52, # 8 p. 1862 - 1865,1651 - 1653
反应条件
sulfuric acid Ambient temperatureIrradiationvarious concentrations of H2SO4; Product distribution;
参考文献
Journal of Organic Chemistry, , vol. 50, # 17 p. 3046 - 3050
反应条件
in various solvent(s) Ambient temperatureIrradiationirradiation of the cation in conc. H2SO4, then neutralization with aq. sodium bicarbonate; Mechanism;
参考文献
Journal of Organic Chemistry, , vol. 49, # 23 p. 4523 - 4531