4,4-二苯基丁-3-烯-2-酮合成路线 (共 37 条)
反应条件
formic acid; triethylamine; [Pd(PPh3)2(OAc)2] in acetonitrile
T=80°C; 6 h; var. vinyl ketones; var. aryl iodides; var. times; var. Pd catalysts; var. solvents; Product distributionMechanism;
参考文献
Cacchi, S.; Arcadi, A.
Journal of Organic Chemistry, 1983 , vol. 48, # 23 p. 4236 - 4240
反应条件
manganese(IV) oxide in dichloromethane
3 h; Ambient temperature;
参考文献
Armesto, Diego; Horspool, William M.; Mancheno, Maria J.; Ortiz, Maria J.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1992 , # 18 p. 2325 - 2330
反应条件
silver(I) acetate; palladium diacetate in acetic acid
T=25°C; Substitution; 24 h;
参考文献
Ohe; Wakita; Motofusa; Cho; Uemura
Bulletin of the Chemical Society of Japan, 2000 , vol. 73, # 9 p. 2149 - 2155
反应条件
sodium acetate; antimony trichloride; palladium diacetate in acetic acid
T=25°C; various catalysts, Lewis acids, bases, temperatures, and reaction time; Product distribution;
参考文献
Cho, Chan Sik; Motofusa, Shin-ichi; Ohe, Kouichi; Uemura, Sakae; Shim, Sang Chul
Journal of Organic Chemistry, 1995 , vol. 60, # 4 p. 883 - 888
反应条件
palladium diacetate; potassium carbonate; triphenylphosphine in ethanol
T=70°C; 24 h; optical yield given as percent de;
参考文献
Barros, Jose C.; Souza, Andrea L. F.; Da Silva, Joaquim F. M.; Antunes
Catalysis Letters, 2011 , vol. 141, # 4 p. 549 - 553
反应条件
triethylamine; trifluoroacetic acid; palladium on activated charcoal in N,N-dimethyl-formamide
T=80°C; 4 h; other bases, catalysts, acids; Product distribution;
参考文献
Amorese, A.; Arcadi, A.; Bernocchi, E.; Cacchi, S.; Cerrini, S.; et al.
Tetrahedron, 1989 , vol. 45, # 3 p. 813 - 828
反应条件
palladium diacetate; silver(I) acetate; antimony trichloride; acetic acid
T=25°C; 24 h; other α,β-unsaturated ketones and aldehydes; var. arylantimony compounds; Product distributionMechanism;
参考文献
Cho, Chan Sik; Motofusa, Shin-Ichi; Ohe, Kouichi; Uemura, Sakae
Bulletin of the Chemical Society of Japan, 1996 , vol. 69, # 8 p. 2341 - 2348
反应条件
cerium(III) chloride; acetic acid
1.) THF, -78 deg C, 1 h, 2.) THF, from -78 deg C to RT, 4 h; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts;
参考文献
Bartoli, Giuseppe; Marcantoni, Enrico; Petrini, Marino; Sambri, Letizia
Chemistry--A European Journal, 1996 , vol. 2, # 8 p. 913 - 918
反应条件
1: 2.) saturated aq. NH4Cl / 1.) Et2O, reflux, 3 h
2: 71 percent / MnO2 / CH2Cl2 / 3 h / Ambient temperature
View Scheme
参考文献
Armesto, Diego; Horspool, William M.; Mancheno, Maria J.; Ortiz, Maria J.
Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1992 , # 18 p. 2325 - 2330
反应条件
silica gel
1.) THF, -78 to 0 deg C, 15 min.;
参考文献
Croteau, Allan A.; Termini, John
Tetrahedron Letters, 1983 , vol. 24, # 24 p. 2481 - 2484