4-(乙酰氧基)-2-环戊烯-1-酮合成路线 （共 15 条）
反应条件
1: 40 percent / potassium dihydrogen orthophosphate / H2O / 48 h / 95 °C
2: 80 percent / pyridine / CH2Cl2 / 15 h / 20 °C
View Scheme
参考文献
Ghorpade, Sandeep R.; Bastawade, Kulbhushan B.; Gokhale, Digambar V.; Shinde, Popat D.; Mahajan, Vishal A.; Kalkote, Uttam R.; Ravindranathan
Tetrahedron Asymmetry, 1999 , vol. 10, # 21 p. 4115 - 4122
反应条件
1: 73 percent / N-bromosuccinimide, α,α'-azodiisobutyronitrile / CCl4 / 2.5 h / 77 - 78 °C
2: 78 percent / AcOAg / 5 h / Heating
View Scheme
参考文献
Gerdil, Raymond; Liu, Huiyou; Bernardinelli, Gerald
Helvetica Chimica Acta, 1999 , vol. 82, # 3 p. 418 - 434
反应条件
1: 1.) CeCl3, 2.) NaBH4 / 1.) r.t., 5 min, 2.) r.t., 5 h
2: 80 percent / pyridine
View Scheme
参考文献
Khanapure, Subhash P.; Najafi, Nahid; Manna, Sukumar; Yang, Jing-Jing; Rokach, Joshua
Journal of Organic Chemistry, 1995 , vol. 60, # 23 p. 7548 - 7551
反应条件
1: 68 percent / 1,5-diazabicyclo<5.4.0>undec-5-ene / 1,2-dimethoxy-ethane / 0 °C
2: p-toluenesulfonic acid / Ambient temperature
3: 82 percent / lithium iodide hydrate / dimethylformamide / 4 h / Heating
4: 84 percent / NaH / 1,2-dimethoxy-ethane / 4 h / Ambient temperature
5: LiAlH4 / diethyl ether / 1 h / 0 °C
6: 19 percent / Se / 3 h / 300 °C
View Scheme
参考文献
Harre, Michael; Winterfeldt, Ekkehard
Chemische Berichte, 1982 , vol. 115, # 4 p. 1437 - 1447
反应条件
1: KOtBu / bis-(2-methoxy-ethyl) ether
2: CF3CO2H
View Scheme
参考文献
Osterthun,V.; Winterfeldt,E.
Chemische Berichte, 1977 , vol. 110, p. 146 - 153
