甲基2-氧代-1,2,3,4-四氢-1-粗汽油l烯羧酸酯合成路线 (共 7 条)
反应条件
sodium methylate in methanol T=80°C; 2 h;
参考文献
Kouvarakis; Katerinopoulos
Synthetic Communications, 1995 , vol. 25, # 19 p. 3035 - 3044
反应条件
ammonium cerium (IV) nitrate in methanol T=20°C; 4 h; Inert atmosphere;
参考文献
Casey, Brian M.; Sadasivam, Dhandapani V.; Flowers II, Robert A.
Beilstein Journal of Organic Chemistry, 2013 , vol. 9, p. 1472 - 1479
反应条件
potassium hydride Acylation; Heating;
参考文献
Chassaing, Christophe; Haudrechy, Arnaud; Langlois, Yves
Tetrahedron Letters, 1999 , vol. 40, # 50 p. 8805 - 8809
反应条件
1.1: sodium hydride / tetrahydrofuran / 0.17 h / 0 °C / |Inert atmosphere 1.2: 0.17 h / |Inert atmosphere 1.3: 0.5 h / 0 - 20 °C / |Inert atmosphere 2.1: ammonium cerium (IV) nitrate / methanol / 4 h / 20 °C / |Inert atmosphere View Scheme
参考文献
Casey, Brian M.; Sadasivam, Dhandapani V.; Flowers II, Robert A.
Beilstein Journal of Organic Chemistry, 2013 , vol. 9, p. 1472 - 1479
反应条件
1: 1.) formic acid, 30 percent hydrogen peroxide; 2.) 20 percent H2SO4 / 1.) 35 deg C, 2 h, room temp., 12 h; 2.) reflux, 10 h 2: 93 percent / NaH / benzene / 5 h / 65 - 70 °C View Scheme
参考文献
Vebrel, Joel; Carrie, Robert
Bulletin de la Societe Chimique de France, 1982 , vol. 2, # 5-6 p. 161 - 166
反应条件
1: 93 percent / oxalic acid / H2O / 6 h / Heating 2: 1.) formic acid, 30 percent hydrogen peroxide; 2.) 20 percent H2SO4 / 1.) 35 deg C, 2 h, room temp., 12 h; 2.) reflux, 10 h 3: 93 percent / NaH / benzene / 5 h / 65 - 70 °C View Scheme
参考文献
Vebrel, Joel; Carrie, Robert
Bulletin de la Societe Chimique de France, 1982 , vol. 2, # 5-6 p. 161 - 166
反应条件
1: NaBH4 / methanol / 4 h / Ambient temperature
2: p-toluenesulfonic acid / 1.) room temp., 1h; 2.) 65 deg C, 6 h
View Scheme
参考文献
Vebrel, Joel; Carrie, Robert
Bulletin de la Societe Chimique de France, 1982 , vol. 2, # 5-6 p. 161 - 166