1-(2-羟基-5-甲基苯基)-1,3-丁烷二酮合成路线 (共 13 条)
反应条件
aluminum oxide in dichloromethane T=20°C; Decarboxylation; 16 h;
参考文献
Ghosh, Chandra Kanta; Bhattacharyya, Samita
Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1999 , vol. 38, # 2 p. 166 - 172
反应条件
sodium Acetylation; Heating;
参考文献
Zhao, Dongbing; Beiring, Bernhard; Glorius, Frank
Angewandte Chemie - International Edition, 2013 , vol. 52, # 32 p. 8454 - 8458
Angew. Chem., 2013 , vol. 125, # 32 p. 8612 - 8616,5
反应条件
acetic acid ester; sodium
参考文献
Wittig
Chemische Berichte, 1924 , vol. 57, p. 92
Justus Liebigs Annalen der Chemie, 1926 , vol. 446, p. 157 Anm. 2, 177
反应条件
1: aluminium chloride / 110 - 120 °C 2: acetic acid ester; sodium View Scheme
参考文献
Wittig
Chemische Berichte, 1924 , vol. 57, p. 92
Justus Liebigs Annalen der Chemie, 1926 , vol. 446, p. 157 Anm. 2, 177
反应条件
1: HCl / aq. methanol / 0.5 h / Heating 2: 48 percent / pyridine / 8 h / Heating 3: dimethylformamide / 8 h / Heating View Scheme
参考文献
Ghosh, Chandra Kanta; Bhattacharyya, Samita; Ghosh, Chandreyi; Patra, Amarendra
Journal of the Chemical Society - Perkin Transactions 1, 1999 , # 20 p. 3005 - 3013
反应条件
1: 2M aq. NaOH, NH2OH*HCl / H2O / 24 h / Ambient temperature 2: 30 percent / NaOH / H2O / 7 h / Heating 3: 0.13 g / Zn, AcOH / 1 h / Heating View Scheme
参考文献
Fitton, Alan O.; Patel, Rajeshkumar N.; Millar, Ross W.
Journal of Chemical Research, Miniprint, 1986 , # 4 p. 1101 - 1127
反应条件
1: glacial acetic acid; hydrochloric acid 2: NaOH-solution View Scheme
参考文献
Wittig
Chemische Berichte, 1924 , vol. 57, p. 92
Justus Liebigs Annalen der Chemie, 1926 , vol. 446, p. 157 Anm. 2, 177
反应条件
hydrogenchloride in methanol
Cyclization; 0.5 h; Heating;
参考文献
Ghosh, Chandra Kanta; Bhattacharyya, Samita; Ghosh, Chandreyi; Patra, Amarendra
Journal of the Chemical Society - Perkin Transactions 1, 1999 , # 20 p. 3005 - 3013
反应条件
hydrogenchloride; diethyl ether
参考文献
Wittig
Chemische Berichte, 1924 , vol. 57, p. 92
Justus Liebigs Annalen der Chemie, 1926 , vol. 446, p. 157 Anm. 2, 177
反应条件
propionic acid sodium salt
参考文献
Wittig
Justus Liebigs Annalen der Chemie, 1926 , vol. 446, p. 179