4-甲基-3-苯基香豆素合成路线 (共 14 条)
反应条件
pyridine; Co2Rh2 in tetrahydrofuran T=120°C; P=760 Torr; 18 h;
参考文献
Kadnikov, Dmitry V.; Larock, Richard C.
Organic Letters, 2000 , vol. 2, # 23 p. 3643 - 3646
反应条件
tetra(n-butyl)ammonium hydrogensulfate; potassium carbonate in benzene 4 h; Ambient temperature;
参考文献
Sabitha, G.; Rao, A. V. Subba
Synthetic Communications, 1987 , vol. 17, # 3 p. 341 - 354
反应条件
N-[(dichlorophosphinoyloxy)methylene]-N-methylmethanammonium chloride; triethylamine in dichloromethane 1.) room temp., 5 min, 2.) 60 deg C, 30 min;
参考文献
Awasthi; Tewari
Synthesis, 1986 , vol. No. 12, p. 1061 - 1062
反应条件
1,3-bis-(diphenylphosphino)propane; palladium diacetate; triethylamine in 1,4-dioxane T=100°C; P=7500.75 Torr; 16 h; Inert atmosphereAutoclave;
参考文献
Wu, Xiao-Feng; Wu, Lipeng; Jackstell, Ralf; Neumann, Helfried; Beller, Matthias
Chemistry - A European Journal, 2013 , vol. 19, # 37 p. 12245 - 12248
反应条件
pyridine; potassium hydroxide Dieckmann type cyclization;
参考文献
Taksande, Kiran; Borse; Lokhande, Pradeep
Synthetic Communications, 2010 , vol. 40, # 15 p. 2284 - 2290
反应条件
1: 59 percent / DMAP / CH2Cl2 / 4 h / Ambient temperature 2: 76 percent / Zn, TiCl3 / tetrahydrofuran / 1 h / Heating View Scheme
参考文献
Kolodyazhnyi, O. I.; Grishkun, E. V.; Yakovlev, V. I.; Kukhar', V. P.
J. Gen. Chem. USSR (Engl. Transl.), 1990 , vol. 60, # 5 p. 1050 - 1053,926 - 929
反应条件
1: 59 percent / DMAP / CH2Cl2 / 4 h / Ambient temperature 2: 76 percent / Zn, TiCl3 / tetrahydrofuran / 1 h / Heating View Scheme
参考文献
Fuerstner, Alois; Jumbam, Denis N.; Shi, Nongyuan
Zeitschrift fuer Naturforschung, B: Chemical Sciences, 1995 , vol. 50, # 3 p. 326 - 332
反应条件
1: diethyl ether / 3 h / 20 °C 2: sodium hydride / dimethylformamide / 1) 20 deg C, 1h, 2) 130 deg C, 1h, 3) 150 deg C, 1 h View Scheme
参考文献
Kolodyazhnyi, O. I.; Grishkun, E. V.; Yakovlev, V. I.; Kukhar', V. P.
J. Gen. Chem. USSR (Engl. Transl.), 1990 , vol. 60, # 5 p. 1050 - 1053,926 - 929
反应条件
1: Heating 2: Et3N / diethyl ether / -60 °C 3: diethyl ether / 3 h / 20 °C 4: sodium hydride / dimethylformamide / 1) 20 deg C, 1h, 2) 130 deg C, 1h, 3) 150 deg C, 1 h View Scheme
参考文献
Kolodyazhnyi, O. I.; Grishkun, E. V.; Yakovlev, V. I.; Kukhar', V. P.
J. Gen. Chem. USSR (Engl. Transl.), 1990 , vol. 60, # 5 p. 1050 - 1053,926 - 929
反应条件
triethylamine 0.133333 h; Microwave irradiationNeat (no solvent);
参考文献
Ranjith, Choorikkat; Paul, Nidhin; Vijayan
Asian Journal of Chemistry, 2011 , vol. 23, # 1 p. 235 - 238