1-(1,2,3,4,5-五甲基-2,4-环戊二烯-1-基)乙酮合成路线 (共 8 条)
参考文献
Brune, Hans Albert; Jobst, Helmuth; Lach, Peter
Chemische Berichte, 1980 , vol. 113, # 2 p. 511 - 519
反应条件
1: 80 percent / ZnCl2/Et2O/Et3N / CH2Cl2 2: 53 percent / FSO3H / CH2Cl2 / -78 to -20 deg C View Scheme
参考文献
Koschinsky, Rainer; Koehli, Thies-Peter; Mayr, Herbert
Tetrahedron Letters, 1988 , vol. 29, # 44 p. 5641 - 5644
反应条件
1: 80 percent / ZnCl2/Et2O/Et3N / CH2Cl2 2: 53 percent / FSO3H / CH2Cl2 / -78 to -20 deg C View Scheme
参考文献
Koschinsky, Rainer; Koehli, Thies-Peter; Mayr, Herbert
Tetrahedron Letters, 1988 , vol. 29, # 44 p. 5641 - 5644
反应条件
1: 34 percent / PPh3 / CCl4 / 0.33 h / Heating 2: BuLi View Scheme
参考文献
Burger, Ulrich; Etienne, Robert
Helvetica Chimica Acta, 1984 , vol. 67, p. 2057 - 2062
参考文献
Burger, Ulrich; Etienne, Robert
Helvetica Chimica Acta, 1984 , vol. 67, p. 2057 - 2062
反应条件
toluene-4-sulfonic acid in ethylene glycol
参考文献
Davies, Alwyn G.; Lusztyk, Janusz
Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1981 , p. 692 - 696
反应条件
1: NaBH4 / methanol 2: 60 percent / Et3NSO2NCO2CH3 / tetrahydrofuran / 0.75 h / Heating 3: 95 percent / HCl / CH2Cl2 View Scheme
参考文献
Burger, Ulrich; Etienne, Robert
Helvetica Chimica Acta, 1984 , vol. 67, p. 2057 - 2062
反应条件
1: NaBH4 / methanol
2: 60 percent / Et3NSO2NCO2CH3 / tetrahydrofuran / 0.75 h / Heating
3: 95 percent / HCl / CH2Cl2
4: 92 percent / t-BuOK / dimethylsulfoxide; diethyl ether / 12 h / 25 °C
View Scheme
参考文献
Burger, Ulrich; Etienne, Robert
Helvetica Chimica Acta, 1984 , vol. 67, p. 2057 - 2062