2,3,4,5-四甲基-2-环戊烯酮合成路线 (共 27 条)
反应条件
toluene-4-sulfonic acid in toluene
参考文献
Kalita, Dipak; Morisue, Mitsuhiko; Kobuke, Yoshiaki
New Journal of Chemistry, 2006 , vol. 30, # 1 p. 77 - 92
反应条件
toluene-4-sulfonic acid in benzene 20 h; Heating;
参考文献
Journal of Organometallic Chemistry, , vol. 243, # 1 p. 119 - 121
反应条件
zirconium tetrachloride in neat (no solvent) T=200°C; 12 h;
参考文献
Yuki, Tsuyoshi; Hashimoto, Motochika; Nishiyama, Yutaka; Ishii, Yasutaka
Journal of Organic Chemistry, 1993 , vol. 58, # 16 p. 4497 - 4499
反应条件
2: MnO2 / pentane 3: HCO2H, H3PO4 View Scheme
参考文献
Journal of Organic Chemistry, , vol. 25, p. 1838
反应条件
1: MnO2 / pentane 2: HCO2H, H3PO4 View Scheme
参考文献
Journal of Organic Chemistry, , vol. 25, p. 1838
反应条件
1: 54 percent / KOH, LiCl / methanol / 12 h / 30 °C 2: 78 percent / p-toluenesulfonic acid / benzene / 20 h / Heating View Scheme
参考文献
Journal of Organometallic Chemistry, , vol. 243, # 1 p. 119 - 121
反应条件
hydrogenchloride in ethanol
参考文献
Chemische Berichte, , vol. 109, p. 2914 - 2920
反应条件
1: 54 percent / KOH / methanol 2: 75 percent / p-TsOH / toluene View Scheme
参考文献
New Journal of Chemistry, , vol. 30, # 1 p. 77 - 92
反应条件
formic acid; phosphoric acid
参考文献
Journal of Organic Chemistry, , vol. 25, p. 1838
反应条件
1: 1.) LDA / 1.) THF, hexane, reflux, 12 h, 2.) THF, hexane, reflux, 48 h 2: LiAlH4 / diethyl ether / 9 h / 0 - 20 °C View Scheme
参考文献
Mintz, Eric A.; Pando, Jerome C.; Zervos, Irene
Journal of Organic Chemistry, 1987 , vol. 52, # 13 p. 2948 - 2950