3,5-二甲基-2-环己烯-1-酮合成路线 （共 86 条）
反应条件
1: 2-methyl-3-methyl-2-cyclopentenone With n-butyllithium; diisopropylamine in tetrahydrofuran; hexane T=-78°C; 1.5 h; 2: methyl iodide in tetrahydrofuran; hexane T=20°C; Overall yield = 27 percent; Overall yield = 68 mg;
参考文献
Journal of Natural Products, , vol. 75, # 10 p. 1765 - 1776
反应条件
sodium hydride in tetrahydrofuran 2 h; Ambient temperature; Yield given;
参考文献
Bulletin of the Chemical Society of Japan, , vol. 65, # 9 p. 2456 - 2464
反应条件
sodium hydroxide anschliessend mit wss. H2SO4;
参考文献
Gazzetta Chimica Italiana, , vol. 66, p. 394,397
Journal of Organic Chemistry, , vol. 9, p. 547,549
Organic Syntheses, , vol. Coll. Vol. III, p. 317
反应条件
1: 2,6-dimethylpyridine / tetrahydrofuran / 1 h / 0 °C 2: Eosin; potassium acetate; oxygen / ethanol / 4 °C / |Irradiation View Scheme
参考文献
Chemical Communications, , vol. 49, # 99 p. 11662 - 11664
反应条件
in dichloromethane 3 h; Ambient temperatureIrradiation;
参考文献
Tetrahedron Letters, , vol. 32, # 32 p. 4003 - 4006
反应条件
1.1: phosphorous pentoxide; phosphoric acid / 65 °C 2.1: diisopropylamine; n-butyllithium / tetrahydrofuran; hexane / 1.5 h / -78 °C 2.2: 20 °C View Scheme
参考文献
Journal of Natural Products, , vol. 75, # 10 p. 1765 - 1776
反应条件
T=180 - 200°C; 0.0333333 h;
参考文献
Tetrahedron Letters, , vol. 25, # 14 p. 1463 - 1466
反应条件
1: 1.) TiCl4 / 1.) CH2Cl2, 3.) H2O/pentane 2: 0.03 h / 180 - 200 °C View Scheme
参考文献
Tetrahedron Letters, , vol. 25, # 14 p. 1463 - 1466
反应条件
hydrogenchloride; diethyl ether
参考文献
Justus Liebigs Annalen der Chemie, , vol. 407, p. 338
参考文献
Bulletin of the Chemical Society of Japan, , vol. 69, # 11 p. 3297 - 3303
