1,4-二乙酰-1,3-丁二烯合成路线 (共 21 条)
反应条件
in toluene
T=154 - 155°C; P=0.01 Torr; 32 h;
参考文献
Dowd, Paul; Weber, William
Journal of Organic Chemistry, 1982 , vol. 47, # 24 p. 4777 - 4779
反应条件
bromine in dichloromethane
T=-60°C; Title compound not separated from byproducts;
参考文献
Schweikert, Otto; Netscher, Thomas; McMullen, Gabrielle L.; Knothe, Lothar; Prinzbach, Horst
Chemische Berichte, 1984 , vol. 117, # 6 p. 2006 - 2026
反应条件
boron trifluoride diethyl etherate in benzene
4 h; Heating;
参考文献
Echavarren, Antonio; Prados, Pilar; Farina, Francisco
Journal of Chemical Research, Miniprint, 1986 , # 10 p. 3162 - 3188
反应条件
in benzene
72 h; Heating;
参考文献
Echavarren, Antonio; Prados, Pilar; Farina, Francisco
Journal of Chemical Research, Miniprint, 1986 , # 10 p. 3162 - 3188
反应条件
sodium hydroxide; boron trifluoride diethyl etherate
1.) benzene, room temp., 20 h; reflux, 15 min, 2.) H2O, 10 min; Yield given. Multistep reaction;
参考文献
Echavarren, Antonio; Prados, Pilar; Farina, Francisco
Journal of Chemical Research, Miniprint, 1986 , # 10 p. 3162 - 3188
参考文献
Muxfeldt; Koppe
Chemische Berichte, 1958 , vol. 91, p. 838
反应条件
methyllithium
THF, 1) ether, 2h, r.t. 2) 1h, r.t; Yield given. Multistep reaction;
参考文献
Duke; Rickards
Journal of Organic Chemistry, 1984 , vol. 49, # 11 p. 1898 - 1904
反应条件
in benzene
T=150°C; 24 h;
参考文献
Duke; Rickards
Journal of Organic Chemistry, 1984 , vol. 49, # 11 p. 1898 - 1904
参考文献
Echavarren, Antonio; Prados, Pilar; Sol, Gregorio Del; Farira, Francisco
Journal of Chemical Research, Miniprint, 1981 , # 10 p. 3675 - 3691
反应条件
potassium hydroxide; boron trifluoride diethyl etherate
1.) benzene, reflux, 40 h, 2.) MeOH, H2O, 30 min; Yield given. Multistep reaction;
参考文献
Echavarren, Antonio; Prados, Pilar; Farina, Francisco
Journal of Chemical Research, Miniprint, 1986 , # 10 p. 3162 - 3188