2-戊基-2-环戊烯-1-酮合成路线 （共 119 条）
反应条件
1: sodium periodate / H2O; methanol / 10 h / 60 °C 2: 100 percent / hydrogen / platinum oxide / ethanol 3: 50 percent / potassium tert-butoxide / CCl4; 2-methyl-propan-2-ol / 20 h / 50 - 55 °C 4: pyridinium p-toluenesulfonate, water / acetone / 24 h / Heating View Scheme
参考文献
Journal of Organic Chemistry, , vol. 52, # 9 p. 1703 - 1710
反应条件
1: 100 percent / hydrogen / platinum oxide / ethanol 2: 50 percent / potassium tert-butoxide / CCl4; 2-methyl-propan-2-ol / 20 h / 50 - 55 °C 3: pyridinium p-toluenesulfonate, water / acetone / 24 h / Heating View Scheme
参考文献
Journal of Organic Chemistry, , vol. 52, # 9 p. 1703 - 1710
参考文献
Sumitomo Chemical Company, Limited
Patent: US4496767 A1, 1985 ;
反应条件
hydrogenchloride; N-bromosuccinmide; acetic acid 1) CCl4, reflux, 3 h, 2) reflux, 30 h; Yield given. Multistep reaction;
参考文献
Synthesis, , # 8 p. 677 - 678
反应条件
phosphoric acid T=50 - 60°C; 3 h;
参考文献
Hirano, Shigeo; Takagi, Seiji; Hiyama, Tamejiro; Nozaki, Hitosi
Bulletin of the Chemical Society of Japan, 1980 , vol. 53, # 1 p. 169 - 173
反应条件
1: 50 percent / potassium tert-butoxide / CCl4; 2-methyl-propan-2-ol / 20 h / 50 - 55 °C 2: pyridinium p-toluenesulfonate, water / acetone / 24 h / Heating View Scheme
参考文献
Journal of Organic Chemistry, , vol. 52, # 9 p. 1703 - 1710
反应条件
1: benzylchlorobis(triphenylphosphine)palladium / benzene / 24 h / 100 °C 2: 84 percent / RhCl(PPh3)3 / ethanol / 110 °C 3: 91 percent / 30percent H2SO4 / 1 h / 50 °C 4: 0.53 percent / water, NaOH / dioxane / 0.17 h / Heating View Scheme
参考文献
Tetrahedron, , vol. 46, # 18 p. 6399 - 6412
反应条件
tetraethylammonium p-toluenesulfonate; acetic acid
参考文献
Journal of the American Chemical Society, , vol. 97, p. 6144 - 6147
反应条件
1: 1.) LiNEt2 / 1.) HMPT, benzene, THF, -10 deg C, 1.5 h, 2.) room temp., 2 h 2: 1.) O3, 2.) H2 / 2.) Lindlar catalyst / 1.) EtOAc, -60 deg C, 2.) 1 atm 3: 89 percent / 1percent aq. NaOH / diethyl ether / 72 h / Ambient temperature View Scheme
参考文献
Synthesis, , # 8 p. 603 - 607
