5,7-二甲基-1-茚酮合成路线 (共 18 条)
反应条件
scandium tris(trifluoromethanesulfonate) in nitromethane Friedel-Crafts acylation; 9 h; Heating;
参考文献
Fillion, Eric; Fishlock, Dan; Wilsily, Ashraf; Goll, Julie M.
Journal of Organic Chemistry, 2005 , vol. 70, # 4 p. 1316 - 1327
反应条件
trifluorormethanesulfonic acid T=5 - 20°C; Cyclization; 2 h;
参考文献
Orita, Akihiro; Yaruva, Jayamma; Otera, Junzo
Angewandte Chemie - International Edition, 1999 , vol. 38, # 15 p. 2267 - 2270
反应条件
sulfuric acid T=100°C; 1 h;
参考文献
Neudeck
Monatshefte fur Chemie, 1996 , vol. 127, # 2 p. 185 - 200
反应条件
1.1: piperidinium acetate / ethanol / 0.5 h 1.2: 62 percent / NaBH3CN / ethanol / 0 - 20 °C 2.1: 52 percent / Sc(OTf)3 / nitromethane / 9.5 h / 100 °C View Scheme
参考文献
Journal of Organic Chemistry, , vol. 70, # 4 p. 1316 - 1327
反应条件
1: 93 percent / OXONE; H2O / tetrahydrofuran / 12 h / 0 - 20 °C 2: 94 percent / TfOH / 2 h / 5 - 20 °C View Scheme
参考文献
Angewandte Chemie - International Edition, , vol. 38, # 15 p. 2267 - 2270
反应条件
chromium(VI) oxide; sulfuric acid in acetone T=5 - 15°C; 0.5 h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Journal of Organic Chemistry, , vol. 50, # 14 p. 2435 - 2438
反应条件
methyloxirane in water; acetonitrile 6 h; Irradiation;
参考文献
Tetrahedron, , vol. 53, # 49 p. 16789 - 16794
反应条件
1: AlCl3 / 0 - 20 °C 2: 16 percent / 16 h / Irradiation View Scheme
参考文献
Journal of Organic Chemistry, , vol. 50, # 26 p. 5612 - 5615
反应条件
1: ethanol 2: barium hydroxide 3: 180 °C 4: SOCl2 / Behandeln des Reaktionsprodukts mit AlCl3 in Schwefelkohlenstoff View Scheme
参考文献
Journal of the American Chemical Society, , vol. 66, p. 1207,1208
反应条件
1: 180 °C 2: SOCl2 / Behandeln des Reaktionsprodukts mit AlCl3 in Schwefelkohlenstoff View Scheme
参考文献
Journal of the American Chemical Society, , vol. 66, p. 1207,1208