4,-Bromoflavone合成路线 (共 23 条)
反应条件
NH4I in neat (no solvent) T=120°C; 1 h;
参考文献
Kulkarni, Pramod S.; Kondhare, Dasharath D.; Varala, Ravi; Zubaidha, Pudukulathan K.
Journal of the Serbian Chemical Society, 2013 , vol. 78, # 7 p. 909 - 916
反应条件
iodine T=100 - 110°C; 2.5 h; Neat (no solvent);
参考文献
Sashidhara, Koneni V.; Kumar, Manoj; Kumar, Abdhesh
Tetrahedron Letters, 2012 , vol. 53, # 18 p. 2355 - 2359
反应条件
1: o-hydroxyacetophenone With lithium hexamethyldisilazane in tetrahydrofuran T=-78 - -20°C; 2.5 h; 2: 4-bromo-benzoyl chloride in tetrahydrofuran T=-78 - 20°C; 3 h; 3: With sulfuric acid; acetic acid in tetrahydrofuran T=120°C; 0.0833333 h;
参考文献
Fitzmaurice, Richard J.; Etheridge, Zac C.; Jumel, Emelie; Woolfson, Derek N.; Caddick, Stephen
Chemical Communications, 2006 , # 46 p. 4814 - 4816
反应条件
C22H28Br2N4Pd; diethylamine in N,N-dimethyl-formamide T=80°C; P=3000.3 Torr; 24 h; Autoclave;
参考文献
Xue, Liqin; Shi, Lijun; Han, Yuan; Xia, Chungu; Huynh, Han Vinh; Li, Fuwei
Dalton Transactions, 2011 , vol. 40, # 29 p. 7632 - 7638
反应条件
perchloric acid; thallium(III) nitrate in methanol; chloroform T=25°C;
参考文献
Tetrahedron Letters, , vol. 31, # 50 p. 7355 - 7356
反应条件
sulfuric acid in methanol 1 h; Reflux;
参考文献
Joshi, Vidya; Govind Hatim, Jaywant
Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2012 , vol. 51, # 7 p. 1002 - 1010
反应条件
1: 4-oxo-4H-1-benzopyran With 1,10-phenanthroline; oxygen; palladium diacetate in N,N-dimethyl-formamide Heck type reaction; 0.0833333 h; 2: para-bromophenylboronic acid in N,N-dimethyl-formamide T=100°C; Heck type reaction; 24 h; regioselective reaction;
参考文献
Khoobi, Mehdi; Alipour, Masoumeh; Zarei, Samaneh; Jafarpour, Farnaz; Shafiee, Abbas
Chemical Communications, 2012 , vol. 48, # 24 p. 2985 - 2987
反应条件
trimethylsilylazide in N,N-dimethyl-formamide T=150 - 160°C; 24 h;
参考文献
Acta Chimica Hungarica, , vol. 114, # 1 p. 47 - 56
反应条件
sodium azide in N,N-dimethyl-formamide 5 h; Ambient temperature;
参考文献
Tetrahedron, , vol. 40, p. 2555
反应条件
pyrimidolt;5,4-ggt;pteridine N-oxide deriv in acetonitrile 0.833333 h; Ambient temperatureIrradiation;
参考文献
Tetrahedron, , vol. 44, # 11 p. 3187 - 3194